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Columbus, Illinois Weather Forecast
Columbus, Illinois Weather
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Weather Forecast for Columbus, Illinois : Scott County
Issued: 12:21 am CST Dec 15, 2025 Latitude: 39.7639353 Longitude: -90.6042933 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Clear on Overnight Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday 50% chance of rain on Thursday Mostly Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday
Low: 11 °F High: 36°F High: 44°F High: 45°F High: 52°F High: 32°F High: 51°F High: 40°F
Low: 22°F Low: 30°F Low: 38°F Low: 14°F Low: 26°F Low: 28°F  
Mostly Clear Sunny Sunny Mostly Sunny Rain Mostly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
Clear
as of 12:15 AM CST
Rel. Humidity: 70%
Dew Point: -6°F
Visibility: 10 Miles
Pressure: 30.53 in.
Flight Rule: VFR
Wind Data
6 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
QUINCY - (KUIN)
Clear
as of 11:54 PM CST
Rel. Humidity: 65%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.51 in.
Flight Rule: VFR
Wind Data
5 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
SPRINGFIELD - (KSPI)
-0°
Mostly Clear
as of 11:52 PM CST
Rel. Humidity: 64%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.55 in.
Flight Rule: VFR
Wind Data
7 MPH
160° South
Cloud Level(s): Few at 10000ft
Mostly Clear on Overnight Overnight... Mostly clear, with a temperature rising to around 11 by 5am. Wind chill values between -2 and -7. South wind 5 to 10 mph, with gusts as high as 18 mph.

Sunny on Monday Monday... Sunny, with a high near 36. Wind chill values between -3 and 7. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 22. South southwest wind around 6 mph becoming calm in the evening.

Sunny on Tuesday Tuesday... Sunny, with a high near 44. South southwest wind 3 to 7 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 30. South southwest wind around 6 mph becoming calm after midnight.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 45. Calm wind becoming south southeast around 5 mph in the afternoon.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 38. South southeast wind 6 to 13 mph, with gusts as high as 24 mph.

50% chance of rain Thursday Thursday... A 50 percent chance of rain before noon. Partly sunny, with a high near 52.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 14.

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

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 26.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 51.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 28.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 40.

Current Radar Image


Sun Almanac for Columbus, Illinois
Sunrise: 07:17 AM
Sunset: 4:39 PM
Civil Sunrise:06:46 AM
Civil Sunset: 5:09 PM
Nautical Sunrise: 06:12 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.