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Weston, Illinois Weather Forecast
Weston, Illinois Weather
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Weather Forecast for Weston, Illinois : McLean County
Issued: 11:36 pm CST Jan 16, 2026 Latitude: 40.7472568 Longitude: -88.6220046 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday M.L.King Day Tuesday Wednesday Thursday Friday
20% chance of snow on Tonight 20% chance of snow on Saturday Partly Sunny on Sunday Mostly Sunny on M.L.King Day Mostly Sunny on Tuesday Mostly Cloudy on Wednesday Partly Sunny on Thursday Partly Sunny on Friday
Low: 16°F High: 21°F High: 23°F High: 13°F High: 24°F High: 37°F High: 27°F High: 30°F
Low: 9 °F Low: 3 °F Low: 4 °F Low: 18°F Low: 15°F Low: 14°F  
Snow Snow Partly Sunny Mostly Sunny Mostly Sunny Mostly Cloudy Partly Sunny Partly Sunny
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Current Conditions at
PONTIAC MUNICIPAL AIRPT - (KPNT)
27°
Feels like 13°F
Cloudy
as of 11:35 PM CST
Rel. Humidity: 73%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 23 MPH
310° Northwest
Cloud Level(s): Broken at 2200ft, Solid Overcast at 4400ft
Current Conditions at
BLOOMINGTON - (KBMI)
27°
Feels like 14°F
Cloudy
as of 10:56 PM CST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
15 MPH
290° West
Cloud Level(s): Solid Overcast at 3300ft
Current Conditions at
RANTOUL - (KTIP)
28°
Cloudy
Snow
as of 11:35 PM CST
Rel. Humidity: 92%
Dew Point: 27°F
Visibility: 1 1/2 Miles
Pressure: 29.77 in.
Flight Rule: IFR
Wind Data
8 MPH
Gust: 28 MPH
320° Northwest
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
23°
Feels like 10°F
Cloudy
as of 11:35 PM CST
Rel. Humidity: 62%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 20 MPH
310° Northwest
Cloud Level(s): Solid Overcast at 4000ft
20% chance of snow Tonight Tonight... A 20 percent chance of snow before 3am. Mostly cloudy, with a low around 16. Wind chill values between 2 and 12. West northwest wind 13 to 15 mph, with gusts as high as 22 mph.
20% chance of snow Saturday Saturday... A chance of flurries before 3pm, then a chance of flurries with a slight chance of snow after 3pm. Mostly cloudy, with a high near 21. Wind chill values between zero and 6. Breezy, with a west wind 15 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
20% chance of snow Saturday Night Saturday Night... A chance of flurries before midnight. Mostly cloudy, with a low around 9. Wind chill values between -6 and 4. West wind 14 to 16 mph, with gusts as high as 24 mph.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 23. Wind chill values between -5 and 5. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 26 mph.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 3. Blustery, with a southwest wind 14 to 24 mph becoming west northwest after midnight. Winds could gust as high as 31 mph.
Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny, with a high near 13. Blustery, with a west northwest wind 16 to 24 mph, with gusts as high as 31 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 4. West northwest wind 9 to 14 mph, with gusts as high as 20 mph.
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 18.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 37.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 15.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 27.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 14.
Partly Sunny on Friday Friday... Partly sunny, with a high near 30.
Current Radar Image


Sun Almanac for Weston, Illinois
Sunrise: 07:15 AM
Sunset: 4:54 PM
Civil Sunrise:06:45 AM
Civil Sunset: 5:24 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 5:58 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:30 PM
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