East Saint Louis, Illinois Weather
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Weather Forecast for East Saint Louis, Illinois : St. Clair County
Issued: 1:26 am CDT Aug 2, 2025 Latitude: 38.6244952 Longitude: -90.1509428 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Cloudy on Overnight Sunny on Saturday Sunny on Sunday 20% chance of thunderstorms on Monday 20% chance of thunderstorms on Tuesday Mostly Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday
Low: 60°F High: 81°F High: 83°F High: 85°F High: 87°F High: 88°F High: 92°F High: 94°F
Low: 60°F Low: 65°F Low: 68°F Low: 69°F Low: 71°F Low: 74°F  
Cloudy Sunny Sunny Thunderstorms Thunderstorms Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
EAST ST LOUIS - (KCPS)
63°
Clear
as of 1:53 AM CDST
Rel. Humidity: 82%
Dew Point: 57°F
Visibility: 8 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
5 MPH
050° Northeast
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
66°
Mostly Clear
as of 1:51 AM CDST
Rel. Humidity: 72%
Dew Point: 57°F
Visibility: 8 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
6 MPH
050° Northeast
Cloud Level(s): Few at 25000ft
Current Conditions at
SCOTT AFB - (KBLV)
64°
Clear
as of 1:55 AM CDST
Rel. Humidity: 82%
Dew Point: 59°F
Visibility: 8 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
6 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
ST CHARLES - (KSET)
64°
Clear
as of 1:54 AM CDST
Rel. Humidity: 82%
Dew Point: 59°F
Visibility: 8 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
3 MPH
090° East
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 60. Northeast wind around 5 mph.
Sunny on Saturday Saturday... Sunny, with a high near 81. Northeast wind 6 to 11 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 60. Northeast wind 3 to 8 mph.
Sunny on Sunday Sunday... Sunny, with a high near 83. Calm wind becoming northeast 5 to 7 mph in the morning.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 65. Northeast wind around 5 mph becoming calm in the evening.
20% chance of thunderstorms Monday Monday... A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 68.
20% chance of thunderstorms Tuesday Tuesday... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 69.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 88.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 71.
Sunny on Thursday Thursday... Sunny, with a high near 92.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 74.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 94.
Current Radar Image


Sun Almanac for East Saint Louis, Illinois
Sunrise: 06:04 AM
Sunset: 8:10 PM
Civil Sunrise:05:34 AM
Civil Sunset: 8:39 PM
Nautical Sunrise: 04:58 AM
Nautical Sunset: 9:15 PM
Astro Sunrise: 04:19 AM
Astro Sunset: 9:54 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.