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Weston, Illinois Weather Forecast
Weston, Illinois Weather
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Weather Forecast for Weston, Illinois : McLean County
Issued: 9:37 pm CST Jan 15, 2026 Latitude: 40.7472568 Longitude: -88.6220046 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday M.L.King Day Tuesday Wednesday Thursday
90% chance of snow on Tonight 50% chance of snow on Friday 20% chance of snow on Saturday Increasing Clouds on Sunday Mostly Sunny on M.L.King Day Mostly Sunny on Tuesday Partly Sunny on Wednesday Partly Sunny on Thursday
Low: 21°F High: 37°F High: 19°F High: 21°F High: 12°F High: 24°F High: 32°F High: 31°F
Low: 14°F Low: 7 °F Low: 4 °F Low: 3°F Low: 16°F Low: 13°F  
Snow Snow Snow Increasing Clouds Mostly Sunny Mostly Sunny Partly Sunny Partly Sunny
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Current Conditions at
PONTIAC MUNICIPAL AIRPT - (KPNT)
25°
Feels like 13°F
Cloudy
as of 9:55 PM CST
Rel. Humidity: 53%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 18 MPH
200° South
Cloud Level(s): Scattered at 7000ft, Broken at 7500ft, Solid Overcast at 11000ft
Current Conditions at
BLOOMINGTON - (KBMI)
25°
Feels like 11°F
Cloudy
as of 9:56 PM CST
Rel. Humidity: 58%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
17 MPH
200° South
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
RANTOUL - (KTIP)
23°
Cloudy
as of 9:55 PM CST
Rel. Humidity: 57%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
8 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 11000ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
23°
Feels like 13°F
Cloudy
Light Snow
as of 9:55 PM CST
Rel. Humidity: 79%
Dew Point: 18°F
Visibility: 2 Miles
Pressure: 29.78 in.
Flight Rule: IFR
Wind Data
9 MPH
Gust: 16 MPH
220° Southwest
Cloud Level(s): Scattered at 1300ft, Solid Overcast at 2400ft
90% chance of snow Tonight Tonight... Snow, mainly before 3am. Low around 21. South southwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
50% chance of snow Friday Friday... A chance of snow before 9am, then a chance of snow after noon. Mostly cloudy, with a high near 37. Breezy, with a west wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
30% chance of snow Friday Night Friday Night... A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 14. Wind chill values between zero and 10. West wind around 15 mph, with gusts as high as 23 mph.
20% chance of snow Saturday Saturday... A chance of flurries. Partly sunny, with a high near 19. Wind chill values between -1 and 4. Breezy, with a west wind 15 to 21 mph, with gusts as high as 26 mph.
20% chance of snow Saturday Night Saturday Night... A chance of flurries before midnight. Partly cloudy, with a low around 7. West wind 11 to 15 mph, with gusts as high as 22 mph.
Increasing Clouds on Sunday Sunday... Increasing clouds, with a high near 21. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 25 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 4. Blustery, with a southwest wind 14 to 22 mph becoming west northwest after midnight. Winds could gust as high as 29 mph.
Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny, with a high near 12. Blustery.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 3.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 24.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 16.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 32.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 13.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 31.
Current Radar Image


Sun Almanac for Weston, Illinois
Sunrise: 07:16 AM
Sunset: 4:52 PM
Civil Sunrise:06:46 AM
Civil Sunset: 5:22 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 5:55 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 6:28 PM
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