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Weston, Illinois Weather Forecast
Weston, Illinois Weather
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Weather Forecast for Weston, Illinois : McLean County
Issued: 8:37 am CST Jan 23, 2026 Latitude: 40.7472568 Longitude: -88.6220046 View on Google Maps

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Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Sunny on Today Increasing Clouds on Tonight 50% chance of snow on Saturday 70% chance of snow on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday
High: 3 °F Low: -4°F High: 10°F High: 15°F High: 12°F High: 22°F High: 16°F High: 12°F
Low: 6 °F Low: -2°F Low: 3°F Low: 3°F Low: -2°F  
Mostly Sunny Increasing Clouds Snow Snow Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
PONTIAC MUNICIPAL AIRPT - (KPNT)
-6°
Feels like -27°F
Clear
as of 8:15 AM CST
Rel. Humidity: 48%
Dew Point: -20°F
Visibility: 10 Miles
Pressure: 30.66 in.
Flight Rule: VFR
Wind Data
16 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
BLOOMINGTON - (KBMI)
-6°
Feels like -29°F
Clear
as of 7:56 AM CST
Rel. Humidity: 58%
Dew Point: -17°F
Visibility: 10 Miles
Pressure: 30.61 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 24 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
RANTOUL - (KTIP)
-2°
Feels like -23°F
Clear
as of 8:15 AM CST
Rel. Humidity: 49%
Dew Point: -17°F
Visibility: 10 Miles
Pressure: 30.60 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 22 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
-8°
Feels like -29°F
Clear
as of 8:15 AM CST
Rel. Humidity: 39%
Dew Point: -26°F
Visibility: 10 Miles
Pressure: 30.70 in.
Flight Rule: VFR
Wind Data
15 MPH
330° Northwest
Cloud Level(s): Clear
Mostly Sunny on Today Today... Mostly sunny and cold, with a high near 3. Wind chill values between -18 and -28. North northwest wind 13 to 17 mph, with gusts as high as 24 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around -4. Wind chill values between -15 and -20. North northeast wind 7 to 11 mph, with gusts as high as 18 mph.

50% chance of snow Saturday Saturday... A 50 percent chance of snow, mainly after noon. Cloudy and cold, with a high near 10. Wind chill values between -7 and -17. East northeast wind 7 to 9 mph.

80% chance of snow Saturday Night Saturday Night... Snow. Low around 6. Wind chill values between -2 and -7. East northeast wind 9 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

70% chance of snow Sunday Sunday... Snow likely, mainly before noon. Cloudy, with a high near 15. North northeast wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

30% chance of snow Sunday Night Sunday Night... A 30 percent chance of snow before midnight. Mostly cloudy, with a low around -2. Northwest wind around 14 mph, with gusts as high as 20 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 12. Northwest wind 11 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 3.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 22.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 3.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 16.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around -2.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 12.

Current Radar Image


Sun Almanac for Weston, Illinois
Sunrise: 07:12 AM
Sunset: 5:01 PM
Civil Sunrise:06:42 AM
Civil Sunset: 5:31 PM
Nautical Sunrise: 06:09 AM
Nautical Sunset: 6:04 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:36 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.