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Weston, Illinois Weather Forecast
Weston, Illinois Weather
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Weather Forecast for Weston, Illinois : McLean County
Issued: 2:37 pm CST Jan 1, 2026 Latitude: 40.7472568 Longitude: -88.6220046 View on Google Maps

MouseOver for Detail Forecast
New Year's Day Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Sunny on New Year's Day Cloudy on Tonight Partly Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Mostly Sunny on Wednesday
High: 27°F Low: 17°F High: 30°F High: 32°F High: 34°F High: 48°F High: 54°F High: 48°F
  Low: 20°F Low: 16°F Low: 28°F Low: 35°F Low: 30°F  
Sunny Cloudy Partly Sunny Partly Sunny Mostly Sunny Mostly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
PONTIAC MUNICIPAL AIRPT - (KPNT)
25°
Clear
as of 2:15 PM CST
Rel. Humidity: 49%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
3 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
BLOOMINGTON - (KBMI)
34°
Clear
as of 1:56 PM CST
Rel. Humidity: 40%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
7 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
RANTOUL - (KTIP)
27°
Clear
as of 2:15 PM CST
Rel. Humidity: 68%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
23°
Clear
as of 2:15 PM CST
Rel. Humidity: 49%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on New Year's Day New Year's Day... Sunny, with a high near 27. Light west northwest wind.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 17. Calm wind becoming northwest around 5 mph after midnight.
Partly Sunny on Friday Friday... Partly sunny, with a high near 30. North wind around 6 mph.
Cloudy on Friday Night Friday Night... Cloudy, with a low around 20. Northeast wind 3 to 5 mph.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 32. Calm wind becoming northwest around 5 mph in the afternoon.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 16. Northwest wind 3 to 5 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 34. Calm wind becoming south 5 to 7 mph in the afternoon.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 28.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 48.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 35.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 54.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 30.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 48.
Current Radar Image


Sun Almanac for Weston, Illinois
Sunrise: 07:19 AM
Sunset: 4:38 PM
Civil Sunrise:06:48 AM
Civil Sunset: 5:09 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 6:16 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.