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Weston, Illinois Weather Forecast
Weston, Illinois Weather
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Weather Forecast for Weston, Illinois : McLean County
Issued: 8:36 am CST Jan 27, 2026 Latitude: 40.7472568 Longitude: -88.6220046 View on Google Maps

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Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Blowing Snow on Today Mostly Clear on Tonight Mostly Sunny on Wednesday Partly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Partly Sunny on Monday
High: 17°F Low: -2°F High: 19°F High: 14°F High: 14°F High: 20°F High: 23°F High: 27°F
Low: -3°F Low: -3°F Low: 2°F Low: 3°F Low: 8°F  
Blowing Snow Mostly Clear Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
PONTIAC MUNICIPAL AIRPT - (KPNT)
14°
Feels like -3°F
Clear
as of 8:35 AM CST
Rel. Humidity: 66%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 30 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
RANTOUL - (KTIP)
14°
Feels like -2°F
Clear
as of 8:35 AM CST
Rel. Humidity: 72%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
17 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
14°
Feels like 1°F
Clear
as of 8:35 AM CST
Rel. Humidity: 61%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 20 MPH
290° West
Cloud Level(s): Clear
Blowing Snow on Today Today... Patchy blowing snow before noon. Partly sunny, with a high near 17. Wind chill values between -4 and 1. Blustery, with a west northwest wind 13 to 22 mph, with gusts as high as 33 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around -2. Wind chill values between -7 and -17. West northwest wind 6 to 9 mph, with gusts as high as 15 mph.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 19. Wind chill values between -5 and -15. West wind 8 to 16 mph, with gusts as high as 22 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around -3. Wind chill values between -9 and -14. Northwest wind 6 to 9 mph.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 14. Northwest wind around 7 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around -3. North northwest wind 6 to 8 mph.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 14. North wind 9 to 11 mph, with gusts as high as 16 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 2.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 20.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 3.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 23.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 8.
Partly Sunny on Monday Monday... Partly sunny, with a high near 27.
Current Radar Image


Sun Almanac for Weston, Illinois
Sunrise: 07:09 AM
Sunset: 5:06 PM
Civil Sunrise:06:39 AM
Civil Sunset: 5:35 PM
Nautical Sunrise: 06:06 AM
Nautical Sunset: 6:08 PM
Astro Sunrise: 05:34 AM
Astro Sunset: 6:40 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.