What is the weather in Muskego, WI right now?

The latest observation from Waukesha County Airport was 54°F and mostly clear, reported at 10/26/2026, 3:45 PM CDT.

What is the high temperature today in Muskego, WI?

The National Weather Service forecast for this afternoon calls for a high near 59°F. Scattered Rain Showers.

Will it rain in Muskego, WI in the next 24 hours?

The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.

What is the 10-day forecast for Muskego, WI?

The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 2 to Nov 4) come from the NOAA National Blend of Models, with highs of 61°F to 65°F and up to a 58% chance of precipitation. Model guidance this far out often changes.

What time is sunrise and sunset in Muskego, WI today?

Sunrise is about 7:19 AM CDT and sunset is about 5:53 PM CDT (calculated for the center of the area, within a few minutes).

What is the normal October weather in Muskego, WI?

At Hales Corners/Whitnall Park/Bo, the 1991 to 2020 normal high in October is 62°F and the normal low is 40°F.

Checked Oct 26, 2026

Muskego, WI Weather

Current conditions, hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Muskego, WI current weather

54°F

Mostly Clear

H 59° / L 46°Feels like 54°

21° cooler than yesterday at this time

No rain expected in the next 12 hours

Observed at Waukesha County Airport (12.3 mi away), 10/26/2026, 3:45 PM CDT

Hourly forecast

NWS, updated 2:41 PM

Now56°13%
5 PM56°11%
6 PM54°
7 PM53°
8 PM49°
9 PM49°
10 PM48°
11 PM48°
Tue12 AM48°
1 AM48°
2 AM48°
3 AM47°
4 AM47°
5 AM47°
6 AM48°
7 AM48°
8 AM48°
9 AM53°
10 AM56°
11 AM59°
12 PM62°
1 PM63°
2 PM63°
3 PM65°
4 PM63°
5 PM63°
6 PM62°
7 PM59°
8 PM57°
9 PM56°
10 PM57°
11 PM56°
Wed12 AM55°
1 AM54°
2 AM54°
3 AM54°
4 AM53°
5 AM53°
6 AM53°
7 AM52°
8 AM53°
9 AM56°
10 AM61°
11 AM65°
12 PM68°
1 PM70°
2 PM72°
3 PM72°

10-day forecast

Tap a day for details

Today10/2613% chance of precipitationLow 46°High 59°
This Afternoon: Scattered rain showers. Mostly cloudy, with a high near 59. Northeast wind around 15 mph.
Tonight: Mostly cloudy, with a low around 46. Northeast wind 5 to 15 mph.
Scattered Rain Showers
Tue10/27Low 51°High 65°
Tuesday: Mostly cloudy, with a high near 65. Southeast wind 5 to 10 mph.
Tuesday Night: Mostly cloudy, with a low around 51. South wind around 5 mph.
Mostly Cloudy
Wed10/2820% chance of precipitationLow 54°High 72°
Wednesday: Mostly sunny, with a high near 72. South wind 5 to 10 mph.
Wednesday Night: A slight chance of rain showers between 1am and 4am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 54. South wind around 10 mph. Chance of precipitation is 20%.
Mostly Sunny
Thu10/2937% chance of precipitationLow 47°High 71°
Thursday: A chance of showers and thunderstorms. Partly sunny, with a high near 71. West wind around 10 mph. Chance of precipitation is 40%.
Thursday Night: A chance of rain showers before 7pm. Partly cloudy, with a low around 47. North wind 0 to 5 mph. Chance of precipitation is 30%.
Chance Showers And Thunderstorms
Fri10/3055% chance of precipitationLow 51°High 66°
Friday: A chance of rain showers after 7am. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Friday Night: A chance of rain showers before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Chance Rain Showers
Sat10/3155% chance of precipitationLow 52°High 68°
Saturday: Showers and thunderstorms likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Saturday Night: A chance of rain showers. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Showers And Thunderstorms Likely
Sun11/134% chance of precipitationLow 52°High 69°
Sunday: A chance of rain showers. Mostly cloudy. High near 69, with temperatures falling to around 64 in the afternoon. Chance of precipitation is 30%.
Sunday Night: A slight chance of rain showers after midnight. Mostly cloudy, with a low around 52. Chance of precipitation is 20%.
Chance Rain Showers
Model blend
Mon11/2Model blend58% chance of precipitationLow 50°High 65°
Monday: Chance of rain. High near 65°. Low that night near 50°. About 0.65 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Tue11/3Model blend40% chance of precipitationLow 45°High 62°
Tuesday: Chance of rain. High near 62°. Low that night near 45°. About 0.22 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Wed11/4Model blend32% chance of precipitationLow 43°High 61°
Wednesday: Chance of rain. High near 61°. Low that night near 43°. About 0.02 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 42.886, -88.129 from the NWS MKX office, updated 10/26/2026, 2:41 PM CDT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KUES (Waukesha Cnty, 12 mi), model run 10/26/2026, 3:00 PM CDT

Hazardous weather outlookIssued 10/26/2026, 2:12 PM CDT

This Hazardous Weather Outlook is for portions of east central Wisconsin, south central Wisconsin and southeast Wisconsin.

Day one: This Afternoon through Tonight

No hazardous weather is expected at this time.

Days two through seven: Tuesday through Monday

A few thunderstorms may occur later Wednesday night into early Thursday morning.

Spotter information statement

Spotter activation will not be needed.

Forecaster's discussionIssued 10/26/2026, 2:15 PM CDT

Key messages

- Temperatures gradually warm up by Wednesday and remain mild into the rest of the week and this weekend.

- Chances (30 to 60 percent) for showers later Wednesday night into early Thursday morning. A few thunderstorms may occur.

- More chances (30 to 50 percent) for showers Friday into Friday night, and at times this weekend (20 to 40 percent).

Short term

Issued 215 PM CDT Mon Oct 26 2026

Tonight through Tuesday night:

Some showers in far northern parts of the area will shift northeast over the next few hours, with additional sprinkles possible over mainly northern portions of the area through later this afternoon. This is being helped along by some modest 850 mb frontogenesis response and some weak 500 mb vorticity maxima shifting through the region. Forecast soundings are showing enough moisture for some brief sprinkles or showers in these areas.

The main area of warm air advection and warm frontal precipitation should remain northwest of the area tonight into Tuesday, as modest warm air advection develops over the area. This warm air advection and an approaching 500 mb shortwave trough could support some sprinkles Tuesday into Tuesday night, if enough low level moisture develops. For now, left the forecast dry as there may not be enough moisture to support this.

Middle to high clouds should linger across the region into Tuesday, with some peaks of sun at times on Tuesday. Gusty northeast winds into tonight should veer east later tonight and southeast on Tuesday. Lows in the 40s are expected tonight, with highs into the upper 60s inland on Tuesday, with onshore winds keeping upper 50s to lower 60s closer to Lake Michigan. Milder lows in the lower 50s are anticipated Tuesday night.

Wood

Long term

Issued 215 PM CDT Mon Oct 26 2026

Wednesday through Monday:

South winds into Wednesday will continue to bring warmer temperatures into the area, with highs rising into the lower to perhaps middle 70s. It may be a little cooler near the lake if winds turn southeast in the afternoon. More sunshine should occur as the area gets more into the warm sector.

Models continue to show the cold front slowly shifting southeast across the area Wednesday night into Thursday morning, shifting out of the area during the afternoon. This feature should help bring a period of showers (30 to 60 percent chances) to the area, mainly later Wednesday night into early Thursday morning. A few thunderstorms may occur as well, with very weak elevated CAPE. Rainfall amounts should be fairly light. Highs should still get into the upper 60s to lower 70s Thursday as the front moves through, then cools down into the 40s Thursday night with high pressure moving through the region.

500 mb cluster analysis then shows an anomalous ridge axis gradually building across the Great Lakes region over the weekend into early next week. This should continue to favor milder temperatures during this period, which are supported by ensemble members. There should be chances (30 to 50 percent) for showers at times Friday into Friday night, and 20 to 40 percent chances over the weekend, as low pressure passes by to the south of the area. Ensemble members are showing a trend for a wetter period this weekend, though there may be breaks at times.

Wood

Aviation

Issued 215 PM CDT Mon Oct 26 2026

Some showers in far northern parts of the area will shift northeast over the next few hours, with additional sprinkles possible over mainly northern portions of the area through later this afternoon.

The main area of precipitation should remain northwest of the area tonight into Tuesday. Some sprinkles may occur Tuesday into Tuesday night, if enough low level moisture develops. For now, left the forecast dry as there may not be enough moisture to support this.

Wood

Marine

Issued 215 PM CDT Mon Oct 26 2026

High pressure around 30.5 inches tracking from Manitoba to the northern Great Lakes region tonight will support modest to breezy northeast to east winds. Look for winds to become southeast on Tuesday, as low pressure around 30.0 inches tracks from southwest Minnesota to the Lake Superior region.

Modest south winds are expected for Tuesday night into Wednesday, as the next low pressure system around 29.9 inches takes a similar path across the Midwest. A cold front will move across the lake Wednesday night into Thursday, with winds shifting to the northwest and north behind it Thursday night into Friday.

A Small Craft Advisory is in effect into early Tuesday afternoon south of North Point Lighthouse, and north of there until later Tuesday evening. Gusty northeast to east winds tonight will bring building waves. Winds will become southeast on Tuesday, with waves remaining elevated.

Wood

Watches, warnings and advisories

WI: None. LM: Small Craft Advisory: LMZ643-LMZ644 until 10 PM Tuesday.

Small Craft Advisory: LMZ645-LMZ646 until 1 PM Tuesday.

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

Now56°Scattered Rain Showers13%15 mph
5 PM56°Scattered Rain Showers11%15 mph
6 PM54°Mostly Cloudy9%15 mph
7 PM53°Mostly Cloudy7%15 mph
8 PM49°Mostly Cloudy5%10 mph
9 PM49°Mostly Cloudy4%10 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Line: temperature °F. Bars: chance of precipitation.

MonNow56° 13% Sky 67%15g21
5 PM56° 11% Sky 71%15g20
6 PM54° 9% Sky 74%15g20
7 PM53° 7% Sky 77%15
8 PM49°Feels 44°5% Sky 74%10g18
9 PM49°Feels 45°4% Sky 71%10g17
10 PM48°Feels 44°2% Sky 69%10g16
11 PM48°Feels 44°2% Sky 68%10g15
Tue 10/2712 AM48°Feels 44°2% Sky 68%10
1 AM48°Feels 45°2% Sky 68%5g13
2 AM48°Feels 45°2% Sky 71%5g13
3 AM47°Feels 44°3% Sky 73%5g14
4 AM47°Feels 44°3% Sky 76%5g14
5 AM47°Feels 44°3% Sky 77%5g14
6 AM48°Feels 45°4% Sky 79%5g14
7 AM48°Feels 45°4% Sky 81%5g14
8 AM48°Feels 44°4% Sky 79%10
9 AM53° 5% Sky 78%10g15
10 AM56° 5% Sky 77%10g16
11 AM59° 4% Sky 75%10g16
12 PM62° 4% Sky 74%10g16
1 PM63° 3% Sky 72%10g16
2 PM63° 3% Sky 73%10g16
3 PM65° 2% Sky 74%10g16
4 PM63° 2% Sky 75%10g15
5 PM63° 1% Sky 75%10
6 PM62° 1% Sky 76%5g12
7 PM59° 0% Sky 76%5g10
8 PM57° 0% Sky 76%5g10
9 PM56° 0% Sky 77%5g10
10 PM57° 0% Sky 78%5g10
11 PM56° 0% Sky 73%5g10
Wed 10/2812 AM55° 0% Sky 69%5g10
1 AM54° 0% Sky 64%5g10
2 AM54° 0% Sky 65%5g10
3 AM54° 0% Sky 66%5g10
4 AM53° 0% Sky 67%5
5 AM53° 0% Sky 66%5
6 AM53° 1% Sky 65%5
7 AM52° 1% Sky 64%5
8 AM53° 1% Sky 60%5
9 AM56° 1% Sky 56%5
10 AM61° 1% Sky 52%5
11 AM65° 1% Sky 45%5g10
12 PM68° 1% Sky 39%5g13
1 PM70° 0% Sky 33%10
2 PM72° 0% Sky 28%10g15
3 PM72° 0% Sky 23%10g15
4 PM71° 0% Sky 19%10g15
5 PM70° 0% Sky 21%10g15
6 PM67° 0% Sky 23%10
7 PM65° 1% Sky 26%10
8 PM62° 1% Sky 24%10
9 PM60° 1% Sky 22%10g15
10 PM59° 1% Sky 20%10g15
11 PM59° 1% Sky 31%10g16
Thu 10/2912 AM59° 1% Sky 42%10g17
1 AM59° 20% Sky 53%10g17
2 AM58° 20% Sky 55%10g18
3 AM57° 20% Sky 58%10g18
4 AM57° 20% Sky 60%10g18
5 AM56° 20% Sky 60%10g18
6 AM55° 20% Sky 61%10g18
7 AM56° 37% Sky 62%10g18
8 AM58° 37% Sky 59%10g17
9 AM60° 37% Sky 57%10g17
10 AM63° 37% Sky 55%10g17
11 AM65° 37% Sky 58%10g17
12 PM68° 37% Sky 61%10g17
1 PM69° 28% Sky 64%10g17
2 PM70° 28% Sky 63%10g16
3 PM71° 28% Sky 62%10g15
4 PM70° 28% Sky 61%10
5 PM69° 28% Sky 57%10
6 PM66° 28% Sky 52%5g10
7 PM64° 6% Sky 48%5
8 PM61° 6% Sky 48%5
9 PM58° 6% Sky 48%5
10 PM56° 6% Sky 48%0g6
11 PM54° 6% Sky 48%0g5
Fri 10/3012 AM52° 6% Sky 48%0g5
1 AM51° 9% Sky 35%0
2 AM50° 9% Sky 35%0
3 AM49° 9% Sky 35%0
4 AM49° 9% Sky 35%0
5 AM48° 9% Sky 35%0
6 AM47° 9% Sky 35%0
7 AM48° 18% Sky 56%0
8 AM50° 18% Sky 56%0g5
9 AM54° 18% Sky 56%5
10 AM57° 18% Sky 56%5
11 AM60° 18% Sky 56%5
12 PM62° 18% Sky 56%5
1 PM64° 28% Sky 63%5g10
2 PM65° 28% Sky 63%5g10
3 PM65° 28% Sky 63%5g12
4 PM65° 28% Sky 63%5g10
5 PM64° 28% Sky 63%5
6 PM62° 28% Sky 63%5
7 PM60° 53%0.02"Sky 81%5
8 PM58° 53%0.02"Sky 81%5
9 PM56° 53%0.02"Sky 81%5
10 PM55° 53%0.02"Sky 81%5
11 PM54° 53%0.02"Sky 81%5
Sat 10/3112 AM54° 53%0.02"Sky 81%0g6
1 AM54° 55%0.01"Sky 81%0g6
2 AM54° 55%0.01"Sky 81%0g6
3 AM53° 55%0.01"Sky 81%0g6
4 AM53° 55%0.01"Sky 81%0g6
5 AM53° 55%0.01"Sky 81%0g6
6 AM52° 55%0.01"Sky 81%0g6
7 AM53° 31%0.01"Sky 81%0g6
8 AM54° 31%0.01"Sky 81%5
9 AM57° 31%0.01"Sky 81%5
10 AM59° 31%0.01"Sky 81%5
11 AM62° 31%0.01"Sky 81%5
12 PM64° 31%0.01"Sky 81%5g10
1 PM66° 27% Sky 81%5g10
2 PM67° 27% Sky 81%5g10
3 PM67° 27% Sky 81%5g10
4 PM67° 27% Sky 81%5g10
5 PM66° 27% Sky 81%5g10
6 PM64° 27% Sky 81%5
7 PM62° 28% Sky 88%5
8 PM60° 28% Sky 88%5
9 PM58° 28% Sky 88%5
10 PM57° 28% Sky 88%0g6
11 PM56° 28% Sky 88%0g6
Sun 11/112 AM55° 28% Sky 88%0g6
1 AM55° 35% Sky 86%0g6
1 AM55° 35% Sky 86%0g6
2 AM54° 35% Sky 86%0g5
3 AM54° 35% Sky 86%0g5
4 AM54° 35% Sky 86%0g5
5 AM53° 35% Sky 86%0g5
6 AM54° 34% Sky 83%0g5
7 AM56° 34% Sky 83%0g6
8 AM58° 34% Sky 83%5
9 AM61° 34% Sky 83%5
10 AM63° 34% Sky 83%5
11 AM65° 34% Sky 83%5
12 PM67° 21% Sky 69%5
1 PM68° 21% Sky 69%5
2 PM68° 21% Sky 69%5
3 PM68° 21% Sky 69%5
4 PM66° 21% Sky 69%5
5 PM64° 21% Sky 69%5
6 PM62° 14% Sky 77%5
7 PM60° 14% Sky 77%5
8 PM58° 14% Sky 77%5
9 PM57° 14% Sky 77%0g6
10 PM56° 14% Sky 77%0g6
11 PM55° 14% Sky 77%0g6
Mon 11/212 AM55° 18% Sky 85%0g6
1 AM55° 18% Sky 85%0g6

Temperature °F · chance of precipitation · amount in inches (T = trace) · sky cover · wind and gusts (g) in mph

NWS hourly forecast updated 10/26/2026, 2:41 PM CDT

Observed today

Since midnight, vs yesterday and normal

Today's high so far is 1° above the normal of 57° and 18° cooler than yesterday's high.

High so far: 57°; 1° above normal
Low so far: 50°; Normal low 36°
Precipitation: 0.00 in; Since midnight

Yesterday: High 75° · Low 54° · Precip 0.00 in
Normal for today: High 57° · Low 36°

Observed at Waukesha County Airport (KUES) since midnight local time, through 3:45 PM. Station reports are preliminary and not quality controlled. Normals are 1991 to 2020 daily normals at Hales Corners/Whitnall Park/Bo.

Radar and satellite

National radar

NEXRAD (last 50 min) and GOES

Latest

Nearby hazards

Wisconsin hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
River gauges within 40 miles at or above flood stage: None reported
Active wildfires within 50 miles: None reported

Drought

By county

Waukesha County, week of 10/20/2026

No drought or abnormal dryness in this county.

Beaches nearby

EPA BEACON beaches

Frequently asked questions

What is the weather in Muskego, WI right now?: The latest observation from Waukesha County Airport was 54°F and mostly clear, reported at 10/26/2026, 3:45 PM CDT.
What is the high temperature today in Muskego, WI?: The National Weather Service forecast for this afternoon calls for a high near 59°F. Scattered Rain Showers.
Will it rain in Muskego, WI in the next 24 hours?: The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Muskego, WI?: The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 2 to Nov 4) come from the NOAA National Blend of Models, with highs of 61°F to 65°F and up to a 58% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Muskego, WI today?: Sunrise is about 7:19 AM CDT and sunset is about 5:53 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Muskego, WI?: At Hales Corners/Whitnall Park/Bo, the 1991 to 2020 normal high in October is 62°F and the normal low is 40°F.

Sun and moon

Local time, center of the area

Sunrise: 7:19 AM
Sunset: 5:53 PM
Daylight: 10 hr 33 min
Moon: Full Moon 99% lit

First light (civil dawn): 6:50 AM
Last light (civil dusk): 6:22 PM
Moonrise: 5:44 PM
Moonset: 7:59 AM

Normal October weather

Climate

Normal October high 62°, low 40°, precipitation 3.01 in for the month. 1991 to 2020 normals at Hales Corners/Whitnall Park/Bo, 6 mi away.

Other places nearby

Data sources

National Weather Service APINOAA
National Blend of Models (NBM) text guidanceNOAA National Weather Service
Convective Outlooks and Storm ReportsNOAA Storm Prediction Center
Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center
National Water Prediction ServiceNOAA National Weather Service
WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center
UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA
AirNowU.S. Environmental Protection Agency
NWS HeatRisk (experimental)NOAA National Weather Service
U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA
BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency
U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services
NDBC Latest ObservationsNOAA National Data Buoy Center
NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University
GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research

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