Will it rain in Round Lake Beach, IL 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 Round Lake Beach, IL?

The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 3 to Nov 4) come from the NOAA National Blend of Models, with highs of 59°F to 60°F and up to a 60% chance of precipitation. Model guidance this far out often changes.

What time is sunrise and sunset in Round Lake Beach, IL today?

Sunrise is about 7:18 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 Round Lake Beach, IL?

At Lake Villa 2ne, the 1991 to 2020 normal high in October is 60°F and the normal low is 43°F.

Checked Oct 26, 2026

Round Lake Beach, IL Weather

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

Round Lake Beach, IL current weather

49°F

Partly Cloudy

Forecast for this hour. No recent report from a nearby station.

H -- / L 45°

No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/26/2026, 9:01 PM CDT

Hourly forecast

NWS, updated 9:01 PM

Now49°
Tue12 AM48°
1 AM46°
2 AM46°
3 AM46°
4 AM46°
5 AM45°
6 AM45°
7 AM45°
8 AM46°
9 AM51°
10 AM56°
11 AM61°
12 PM64°
1 PM66°
2 PM67°
3 PM67°
4 PM67°
5 PM66°
6 PM63°
7 PM60°
8 PM59°
9 PM58°
10 PM57°
11 PM56°
Wed12 AM56°
1 AM55°
2 AM54°
3 AM53°
4 AM52°
5 AM52°
6 AM51°
7 AM51°
8 AM52°
9 AM55°
10 AM60°
11 AM64°
12 PM68°
1 PM70°
2 PM71°
3 PM72°
4 PM70°
5 PM68°
6 PM64°
7 PM61°
8 PM59°
9 PM58°
10 PM58°

10-day forecast

Tap a day for details

Today10/26Low 45°High
Tonight: Partly cloudy, with a low around 45. East northeast wind 5 to 10 mph.
Partly Cloudy
Tue10/27Low 51°High 67°
Tuesday: Partly sunny, with a high near 67. Southeast wind 5 to 10 mph.
Tuesday Night: Mostly cloudy, with a low around 51. South southeast wind around 5 mph.
Partly Sunny
Wed10/28Low 55°High 72°
Wednesday: Mostly sunny, with a high near 72. South southwest wind 5 to 10 mph.
Wednesday Night: Partly cloudy, with a low around 55. South southwest wind around 10 mph, with gusts as high as 20 mph.
Mostly Sunny
Thu10/2926% chance of precipitationLow 49°High 73°
Thursday: A chance of rain showers between 7am and 1pm. Partly sunny, with a high near 73. Chance of precipitation is 30%.
Thursday Night: Partly cloudy, with a low around 49.
Chance Rain Showers
Fri10/3049% chance of precipitationLow 52°High 69°
Friday: A chance of rain showers after 7am. Partly sunny, with a high near 69.
Friday Night: A chance of rain showers before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Chance Rain Showers
Sat10/3135% chance of precipitationLow 53°High 70°
Saturday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 70.
Saturday Night: A chance of rain showers. Mostly cloudy, with a low around 53.
Chance Showers And Thunderstorms
Sun11/135% chance of precipitationLow 53°High 70°
Sunday: A chance of rain showers. Mostly cloudy, with a high near 70.
Sunday Night: A slight chance of rain showers. Mostly cloudy, with a low around 53.
Chance Rain Showers
Mon11/247% chance of precipitationLow High 68°
Monday: A chance of rain showers. Mostly cloudy, with a high near 68.
Chance Rain Showers
Model blend
Tue11/3Model blend60% chance of precipitationLow 42°High 60°
Tuesday: Rain likely. High near 60°. Low that night near 42°. About 0.81 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 blend44% chance of precipitationLow 40°High 59°
Wednesday: Chance of rain. High near 59°. Low that night near 40°. About 0.50 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 42.381, -88.080 from the NWS LOT office, updated 10/26/2026, 9:01 PM CDT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KUGN (Waukegan Rgnl, 12 mi), model run 10/26/2026, 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

Now49°Partly Cloudy2%5 mph
12 AM48°Mostly Clear2%5 mph
1 AM46°Partly Cloudy2%5 mph
2 AM46°Partly Cloudy3%5 mph
3 AM46°Partly Cloudy3%5 mph
4 AM46°Mostly Cloudy3%5 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.

MonNow49°Feels 42°2% Sky 34%5
Tue 10/2712 AM48°Feels 42°2% Sky 24%5
1 AM46°Feels 42°2% Sky 32%5
2 AM46°Feels 42°3% Sky 40%5
3 AM46°Feels 42°3% Sky 47%5
4 AM46°Feels 42°3% Sky 56%5
5 AM45°Feels 41°3% Sky 48%5
6 AM45°Feels 41°2% Sky 55%5
7 AM45°Feels 41°2% Sky 64%5
8 AM46°Feels 42°2% Sky 61%5
9 AM51° 3% Sky 52%10
10 AM56° 3% Sky 56%10
11 AM61° 3% Sky 61%10
12 PM64° 3% Sky 66%10
1 PM66° 3% Sky 69%10
2 PM67° 3% Sky 83%10
3 PM67° 2% Sky 64%10
4 PM67° 3% Sky 68%5g10
5 PM66° 3% Sky 82%5
6 PM63° 4% Sky 90%5
7 PM60° 0% Sky 86%5
8 PM59° 0% Sky 73%5
9 PM58° 0% Sky 71%5
10 PM57° 0% Sky 76%5
11 PM56° 0% Sky 66%5
Wed 10/2812 AM56° 0% Sky 78%5
1 AM55° 0% Sky 68%5
2 AM54° 0% Sky 69%5
3 AM53° 0% Sky 70%5
4 AM52° 0% Sky 70%5
5 AM52° 0% Sky 48%5
6 AM51° 1% Sky 52%5
7 AM51° 1% Sky 61%5
8 AM52° 1% Sky 45%5
9 AM55° 1% Sky 53%5
10 AM60° 1% Sky 60%5g10
11 AM64° 1% Sky 53%5g12
12 PM68° 1% Sky 47%10
1 PM70° 0% Sky 40%10
2 PM71° 0% Sky 34%10g15
3 PM72° 0% Sky 29%10g15
4 PM70° 0% Sky 23%10g15
5 PM68° 0% Sky 22%10
6 PM64° 0% Sky 20%10
7 PM61° 2% Sky 19%10
8 PM59° 2% Sky 20%10
9 PM58° 2% Sky 22%10
10 PM58° 2% Sky 23%10g15
11 PM57° 2% Sky 30%10g16
Thu 10/2912 AM57° 2% Sky 37%10g16
1 AM57° 9% Sky 44%10g16
2 AM57° 9% Sky 48%10g17
3 AM57° 9% Sky 51%10g17
4 AM56° 9% Sky 55%10g17
5 AM55° 9% Sky 58%10g17
6 AM55° 9% Sky 60%10g17
7 AM55° 26% Sky 63%10g17
8 AM57° 26% Sky 59%10g16
9 AM60° 26% Sky 54%10g16
10 AM63° 26% Sky 50%10g16
11 AM66° 26% Sky 55%10g16
12 PM69° 26% Sky 59%10g17
1 PM71° 13% Sky 64%10g17
2 PM73° 13% Sky 63%10g16
3 PM73° 13% Sky 61%10g15
4 PM72° 13% Sky 60%10
5 PM70° 13% Sky 60%10
6 PM67° 13% Sky 59%5
7 PM66° 9% Sky 59%5
8 PM63° 9% Sky 59%0g6
9 PM60° 9% Sky 59%0g5
10 PM57° 9% Sky 59%0g5
11 PM56° 9% Sky 59%0g5
Fri 10/3012 AM54° 9% Sky 59%0
1 AM53° 12% Sky 39%0
2 AM52° 12% Sky 39%0
3 AM51° 12% Sky 39%0
4 AM50° 12% Sky 39%0
5 AM49° 12% Sky 39%0
6 AM49° 12% Sky 39%0
7 AM50° 22% Sky 62%0
8 AM52° 22% Sky 62%0g5
9 AM56° 22% Sky 62%0g5
10 AM59° 22% Sky 62%5
11 AM62° 22% Sky 62%5
12 PM65° 22% Sky 62%5
1 PM66° 36% Sky 67%5
2 PM68° 36% Sky 67%5
3 PM68° 36% Sky 67%5
4 PM68° 36% Sky 67%5
5 PM66° 36% Sky 67%5
6 PM64° 36% Sky 67%5
7 PM61° 49% Sky 78%5
8 PM59° 49% Sky 78%0g6
9 PM58° 49% Sky 78%0g6
10 PM56° 49% Sky 78%0g6
11 PM56° 49% Sky 78%0g6
Sat 10/3112 AM56° 49% Sky 78%0g6
1 AM56° 34% Sky 76%0g6
2 AM55° 34% Sky 76%0g6
3 AM55° 34% Sky 76%0g6
4 AM54° 34% Sky 76%0g6
5 AM53° 34% Sky 76%0g5
6 AM53° 34% Sky 76%0g5
7 AM53° 31% Sky 84%0g5
8 AM55° 31% Sky 84%0g5
9 AM58° 31% Sky 84%5
10 AM60° 31% Sky 84%5
11 AM63° 31% Sky 84%5
12 PM65° 31% Sky 84%5
1 PM67° 25% Sky 82%5
2 PM69° 25% Sky 82%5
3 PM69° 25% Sky 82%5
4 PM69° 25% Sky 82%5
5 PM68° 25% Sky 82%5
6 PM65° 25% Sky 82%5
7 PM63° 22% Sky 84%5
8 PM61° 22% Sky 84%0g6
9 PM59° 22% Sky 84%0g5
10 PM57° 22% Sky 84%0g5
11 PM56° 22% Sky 84%0g5
Sun 11/112 AM56° 22% Sky 84%0
1 AM56° 35% Sky 85%0
1 AM56° 35% Sky 85%0
2 AM55° 35% Sky 85%0
3 AM55° 35% Sky 85%0
4 AM54° 35% Sky 85%0
5 AM54° 35% Sky 85%0
6 AM54° 35% Sky 82%0
7 AM56° 35% Sky 82%0g5
8 AM59° 35% Sky 82%0g5
9 AM62° 35% Sky 82%0g6
10 AM64° 35% Sky 82%5
11 AM67° 35% Sky 82%5
12 PM68° 24% Sky 72%5
1 PM69° 24% Sky 72%5
2 PM70° 24% Sky 72%5
3 PM69° 24% Sky 72%5
4 PM68° 24% Sky 72%5
5 PM66° 24% Sky 72%5
6 PM64° 16% Sky 75%0g5
7 PM61° 16% Sky 75%0g5
8 PM59° 16% Sky 75%0
9 PM57° 16% Sky 75%0
10 PM56° 16% Sky 75%0
11 PM56° 16% Sky 75%0
Mon 11/212 AM56° 18% Sky 84%0
1 AM56° 18% Sky 84%0
2 AM55° 18% Sky 84%0
3 AM54° 18% Sky 84%0g5
4 AM54° 18% Sky 84%0g5
5 AM54° 18% Sky 84%0g5
6 AM54° 36% Sky 86%0g5
7 AM56° 36% Sky 86%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, 9:01 PM CDT

Radar and satellite

National radar

NEXRAD (last 50 min) and GOES

Latest

Nearby hazards

Illinois 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

Lake County, week of 10/20/2026

No drought or abnormal dryness in this county.

Beaches nearby

EPA BEACON beaches

North Chicago Foss Park Beach13.2 mi
Waukegan South Beach13.6 mi
Waukegan North Beach14 mi
Illinois Beach State Park Resort Beach14.5 mi

Frequently asked questions

Will it rain in Round Lake Beach, IL 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 Round Lake Beach, IL?: The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 3 to Nov 4) come from the NOAA National Blend of Models, with highs of 59°F to 60°F and up to a 60% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Round Lake Beach, IL today?: Sunrise is about 7:18 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 Round Lake Beach, IL?: At Lake Villa 2ne, the 1991 to 2020 normal high in October is 60°F and the normal low is 43°F.

Sun and moon

Local time, center of the area

Sunrise: 7:18 AM
Sunset: 5:53 PM
Daylight: 10 hr 35 min
Moon: Full Moon 99% lit

First light (civil dawn): 6:49 AM
Last light (civil dusk): 6:22 PM
Moonrise: 5:45 PM
Moonset: 7:57 AM

Normal October weather

Climate

Normal October high 60°, low 43°, precipitation 3.04 in for the month. 1991 to 2020 normals at Lake Villa 2ne, 4 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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About this data

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