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Delafield, WI Weather
It is 52°F and cloudy in Delafield, WI, observed at 1:55 AM CDT. Today: Rain Showers Likely, high 59°F, low 46°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).
Delafield, WI current weather
52°F
Cloudy
H 59° / L 46°Feels like 52°
Observed at Waukesha County Airport (7.7 mi away), 10/31/2026, 1:55 AM CDT
Hourly forecast
NWS, updated 10/31/2026, 12:36 AM PT
10-day forecast
Tap a day for details
Today10/3168% chance of precipitationLow 46°High 59°
Saturday: Rain showers likely. Mostly cloudy, with a high near 59. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Overnight: A slight chance of rain showers after 5am. Mostly cloudy, with a low around 46. East wind around 5 mph. Chance of precipitation is 20%.
Rain Showers LikelySun11/112% chance of precipitationLow 50°High 64°
Sunday: Partly sunny, with a high near 64. Southeast wind 0 to 5 mph.
Sunday Night: Mostly cloudy, with a low around 50. Southeast wind around 5 mph.
Partly SunnyMon11/277% chance of precipitationLow 58°High 64°
Monday: Rain showers likely. Mostly cloudy, with a high near 64. Southeast wind 5 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Monday Night: Rain showers. Cloudy, with a low around 58. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain Showers LikelyTue11/382% chance of precipitationLow 51°High 69°
Tuesday: Rain showers. Mostly cloudy, with a high near 69. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Rain ShowersWed11/444% chance of precipitationLow 46°High 62°
Wednesday: A chance of rain showers. Partly sunny, with a high near 62. Chance of precipitation is 40%.
Wednesday Night: A slight chance of rain showers. Mostly cloudy, with a low around 46. Chance of precipitation is 20%.
Chance Rain ShowersThu11/525% chance of precipitationLow 45°High 62°
Thursday: A chance of rain showers. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
Thursday Night: A slight chance of rain showers before midnight. Mostly cloudy, with a low around 45. Chance of precipitation is 20%.
Chance Rain ShowersFri11/622% chance of precipitationLow High 59°
Friday: A slight chance of rain showers. Partly sunny, with a high near 59. Chance of precipitation is 20%.
Slight Chance Rain ShowersSat11/7Model blendLow 41°High 58°
Saturday: Partly cloudy. High near 58°. Low that night near 41°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sun11/8Model blend16% chance of precipitationLow 42°High 58°
Sunday: Partly cloudy. High near 58°. Low that night near 42°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Mon11/9Model blend23% chance of precipitationLow 42°High 59°
Monday: Partly cloudy, slight chance of rain. High near 59°. Low that night near 42°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Forecast for 43.074, -88.393 from the NWS MKX office, updated 10/31/2026, 12:36 AM PT · Official forecast on weather.gov
Days 8 to 10: NOAA National Blend of Models, station KUES (Waukesha Cnty, 8 mi), model run 10/30/2026, 9:00 PM CDT
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Next 6 hours
NWS hourly forecast
- Now48°Mostly Cloudy13%5 mph
- 3 AM47°Cloudy5%5 mph
- 4 AM47°Mostly Cloudy7%5 mph
- 5 AM47°Slight Chance Rain Showers17%5 mph
- 6 AM47°Slight Chance Rain Showers24%5 mph
- 7 AM48°Chance Rain Showers30%5 mph
Hourly details
Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShowHide
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the weather in Delafield, WI right now?
- The latest observation from Waukesha County Airport was 52°F and cloudy, reported at 10/31/2026, 1:55 AM CDT.
- What is the high temperature today in Delafield, WI?
- The National Weather Service forecast for saturday calls for a high near 59°F. Rain Showers Likely.
- Will it rain in Delafield, WI in the next 24 hours?
- The hourly forecast shows a 51% chance of precipitation around 10/31/2026, 3:00 PM CDT.
- What is the 10-day forecast for Delafield, WI?
- The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 7 to Nov 9) come from the NOAA National Blend of Models, with highs of 58°F to 59°F. Model guidance this far out often changes.
- What time is sunrise and sunset in Delafield, WI today?
- Sunrise is about 7:27 AM CDT and sunset is about 5:46 PM CDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Delafield, WI?
- At Oconomowoc Wwtp, the 1991 to 2020 normal high in October is 61°F and the normal low is 40°F.
Rain and snow totals
Next 3 days, NWS forecast grid
- Rain (liquid)
- 0.36 in
- Snow
- 0.00 in
- Ice
- 0.00 in
Nearby hazards
Wisconsin hazardsSevere 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
UV and air quality forecast
EPA and AirNow
- AQI forecast today (Kettle Moraine South)
- ModeratePM2.5
- AQI forecast tomorrow (Kettle Moraine South)
- ModeratePM2.5
Drought
By countyWaukesha County, week of 10/27/2026
No drought or abnormal dryness in this county.
Sun and moon
Local time, center of the area
- Sunrise
- 7:27 AM
- Sunset
- 5:46 PM
- Daylight
- 10 hr 20 min
- Moon
- Waning Gibbous 73% lit
- First light (civil dawn)
- 6:57 AM
- Last light (civil dusk)
- 6:16 PM
- Moonrise
- 10:40 PM
- Moonset
- 1:36 PM
Normal October weather
ClimateNormal October high 61°, low 40°, precipitation 2.83 in for the month. 1991 to 2020 normals at Oconomowoc Wwtp, 6 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- National Blend of Models (NBM) text guidanceNOAA National Weather Service · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- Hazard Mapping System Smoke AnalysisNOAA NESDIS Office of Satellite and Product Operations · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NDBC Latest ObservationsNOAA National Data Buoy Center · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
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About this data
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