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Weston, Illinois Weather Forecast
Weston, Illinois Weather
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Weather Forecast for Weston, Illinois : McLean County
Issued: 5:47 pm CST Jan 11, 2026 Latitude: 40.7472568 Longitude: -88.6220046 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Increasing Clouds on Tonight Mostly Cloudy on Monday Mostly Cloudy on Tuesday 50% chance of snow on Wednesday Mostly Sunny on Thursday 30% chance of snow on Friday Mostly Cloudy on Saturday Mostly Sunny on Sunday
Low: 25°F High: 43°F High: 50°F High: 38°F High: 28°F High: 35°F High: 25°F High: 24°F
Low: 32°F Low: 32°F Low: 14°F Low: 21°F Low: 18°F Low: 9°F  
Increasing Clouds Mostly Cloudy Mostly Cloudy Snow Mostly Sunny Snow Mostly Cloudy Mostly Sunny
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Current Conditions at
PONTIAC MUNICIPAL AIRPT - (KPNT)
27°
Clear
as of 7:35 PM CST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.44 in.
Flight Rule: VFR
Wind Data
8 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
BLOOMINGTON - (KBMI)
21°
Clear
as of 6:56 PM CST
Rel. Humidity: 92%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.44 in.
Flight Rule: VFR
Wind Data
6 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
RANTOUL - (KTIP)
25°
Clear
as of 7:35 PM CST
Rel. Humidity: 85%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.45 in.
Flight Rule: VFR
Wind Data
6 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
25°
Clear
as of 7:35 PM CST
Rel. Humidity: 79%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.41 in.
Flight Rule: VFR
Wind Data
5 MPH
210° Southwest
Cloud Level(s): Clear
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 25. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.

Mostly Cloudy on Monday Monday... Mostly cloudy, then gradually becoming sunny, with a high near 43. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 32. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 50. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 26 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 32. West wind 13 to 15 mph, with gusts as high as 22 mph.

50% chance of snow Wednesday Wednesday... A 50 percent chance of snow after noon. Mostly cloudy, with a high near 38. Breezy, with a northwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 14. Blustery, with a north northwest wind 17 to 22 mph, with gusts as high as 32 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 28.

30% chance of snow Thursday Night Thursday Night... A 30 percent chance of snow. Mostly cloudy, with a low around 21.

30% chance of snow Friday Friday... A 30 percent chance of snow after noon. Mostly cloudy, with a high near 35.

20% chance of snow Friday Night Friday Night... A chance of snow. Mostly cloudy, with a low around 18.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 25.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 9.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 24.

Current Radar Image


Sun Almanac for Weston, Illinois
Sunrise: 07:18 AM
Sunset: 4:47 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:18 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 5:52 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 6:25 PM
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