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De Witt, Illinois Weather Forecast
De Witt, Illinois Weather
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Weather Forecast for De Witt, Illinois : De Witt County
Issued: 3:16 am CST Dec 7, 2025 Latitude: 40.1811468 Longitude: -88.7861844 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
30% chance of rain on Overnight 20% chance of rain & snow on Sunday Mostly Cloudy on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday 30% chance of snow on Thursday Partly Sunny on Friday Partly Sunny on Saturday
Low: 33°F High: 26 °F High: 27°F High: 41°F High: 41°F High: 29°F High: 18°F High: 13°F
Low: 15°F Low: 18 °F Low: 35°F Low: 22°F Low: 10°F Low: 1°F  
Rain Rain & Snow Mostly Cloudy Partly Sunny Mostly Cloudy Snow Partly Sunny Partly Sunny
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Current Conditions at
BLOOMINGTON - (KBMI)
32°
Feels like 22°F
Cloudy
Mist
as of 4:07 AM CST
Rel. Humidity: 100%
Dew Point: 32°F
Visibility: 4 Miles
Pressure: 29.91 in.
Flight Rule: IFR
Wind Data
14 MPH
170° South
Cloud Level(s): Broken at 600ft, Solid Overcast at 1000ft
Current Conditions at
DECATUR - (KDEC)
36°
Feels like 26°F
Cloudy
Mist
as of 3:54 AM CST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 5 Miles
Pressure: 29.93 in.
Flight Rule: IFR
Wind Data
15 MPH
180° South
Cloud Level(s): Solid Overcast at 800ft
Current Conditions at
CHAMPAIGN - (KCMI)
34°
Feels like 23°F
Cloudy
Mist
as of 4:13 AM CST
Rel. Humidity: 93%
Dew Point: 32°F
Visibility: 2 1/2 Miles
Pressure: 29.93 in.
Flight Rule: LIFR
Wind Data
16 MPH
160° South
Cloud Level(s): Solid Overcast at 400ft
Current Conditions at
LOGAN COUNTY AIRPORT - (KAAA)
36°
Feels like 27°F
Cloudy
Mist
as of 4:15 AM CST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 5 Miles
Pressure: 29.91 in.
Flight Rule: IFR
Wind Data
12 MPH
190° South
Cloud Level(s): Solid Overcast at 800ft
30% chance of rain Overnight Overnight... A 30 percent chance of rain, mainly before 5am. Areas of fog. Otherwise, cloudy, with a steady temperature around 33. South wind around 8 mph.
20% chance of rain & snow Sunday Sunday... A slight chance of rain, mixing with snow after 7am, then gradually ending. Areas of fog before noon. Otherwise, cloudy, with a temperature falling to around 26 by 5pm. South wind 6 to 16 mph becoming north in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 15. North wind 7 to 13 mph, with gusts as high as 20 mph.
Mostly Cloudy on Monday Monday... Mostly cloudy, then gradually becoming sunny, with a high near 27. Northeast wind 5 to 7 mph becoming south in the afternoon.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a temperature falling to near 18 by 9pm, then rising to around 27 during the remainder of the night. South wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 25 mph.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 41. Southwest wind 16 to 18 mph, with gusts as high as 25 mph.
30% chance of rain Tuesday Night Tuesday Night... A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 35. Breezy, with a south wind 16 to 23 mph becoming west after midnight. Winds could gust as high as 30 mph.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 41. Breezy.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 22.
30% chance of snow Thursday Thursday... A 30 percent chance of snow. Mostly cloudy, with a high near 29.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 10.
Partly Sunny on Friday Friday... Partly sunny, with a high near 18.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 1.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 13.
Current Radar Image


Sun Almanac for De Witt, Illinois
Sunrise: 07:04 AM
Sunset: 4:29 PM
Civil Sunrise:06:34 AM
Civil Sunset: 5:00 PM
Nautical Sunrise: 06:00 AM
Nautical Sunset: 5:33 PM
Astro Sunrise: 05:27 AM
Astro Sunset: 6:06 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.