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Weston, Illinois Weather Forecast
Weston, Illinois Weather
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Weather Forecast for Weston, Illinois : McLean County
Issued: 3:24 am CST Jan 5, 2026 Latitude: 40.7472568 Longitude: -88.6220046 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Partly Sunny on Today Mostly Cloudy on Tonight Partly Sunny on Tuesday Sunny on Wednesday 50% chance of rain on Thursday 70% chance of rain on Friday Partly Sunny on Saturday Mostly Sunny on Sunday
High: 47°F Low: 36°F High: 51°F High: 54°F High: 56°F High: 52°F High: 38°F High: 32°F
Low: 31°F Low: 41°F Low: 42°F Low: 31°F Low: 20°F  
Partly Sunny Mostly Cloudy Partly Sunny Sunny Rain Rain Partly Sunny Mostly Sunny
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Current Conditions at
PONTIAC MUNICIPAL AIRPT - (KPNT)
34°
Feels like 25°F
Clear
as of 4:15 AM CST
Rel. Humidity: 69%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
12 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
BLOOMINGTON - (KBMI)
34°
Feels like 24°F
Clear
as of 3:56 AM CST
Rel. Humidity: 69%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
13 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
RANTOUL - (KTIP)
32°
Clear
as of 4:15 AM CST
Rel. Humidity: 68%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
6 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
34°
Feels like 25°F
Clear
as of 4:15 AM CST
Rel. Humidity: 69%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 16 MPH
220° Southwest
Cloud Level(s): Clear
Partly Sunny on Today Today... Partly sunny, with a high near 47. West southwest wind 8 to 14 mph, with gusts as high as 21 mph.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 36. South southeast wind 7 to 11 mph, with gusts as high as 18 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 51. South southwest wind 11 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 31. West wind 6 to 10 mph, with gusts as high as 15 mph.

Sunny on Wednesday Wednesday... Sunny, with a high near 54. South southwest wind 6 to 10 mph, with gusts as high as 15 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 41. South wind around 11 mph, with gusts as high as 18 mph.

50% chance of rain Thursday Thursday... A 50 percent chance of rain. Mostly cloudy, with a high near 56. South wind around 10 mph, with gusts as high as 16 mph.

70% chance of rain Thursday Night Thursday Night... Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

70% chance of rain Friday Friday... Rain likely, mainly after noon. Mostly cloudy, with a high near 52. Chance of precipitation is 70%.

50% chance of rain Friday Night Friday Night... A 50 percent chance of rain. Mostly cloudy, with a low around 31.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 38. Breezy.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 20.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 32.

Current Radar Image


Sun Almanac for Weston, Illinois
Sunrise: 07:19 AM
Sunset: 4:41 PM
Civil Sunrise:06:48 AM
Civil Sunset: 5:12 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 6:19 PM
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