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Farmington, Illinois Weather Forecast
Farmington, Illinois Weather
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Weather Forecast for Farmington, Illinois : Fulton County
Issued: 11:36 am CST Dec 13, 2025 Latitude: 40.6980933 Longitude: -90.0059483 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
100% chance of snow on This Afternoon Mostly Clear on Tonight Sunny on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday
High: 11°F Low: -7°F High: 6 °F High: 30°F High: 37°F High: 43°F High: 44°F High: 38°F
Low: -6 °F Low: 16°F Low: 29°F Low: 37°F Low: 17°F  
Snow Mostly Clear Sunny Mostly Sunny Partly Sunny Partly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
PEORIA - (KPIA)
Clear
Heavy Snow Freezing Fog
as of 11:54 AM CST
Rel. Humidity: 78%
Dew Point: 3°F
Visibility: 1/4 Miles
Pressure: 30.29 in.
Flight Rule: IFR
Wind Data
5 MPH
350° North
Current Conditions at
GALESBURG - (KGBG)
Cloudy
Light Snow
as of 11:55 AM CST
Rel. Humidity: 92%
Dew Point: 5°F
Visibility: 3/4 Miles
Pressure: 30.30 in.
Flight Rule: MVFR
Wind Data
8 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 1100ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
Feels like -5°F
Cloudy
Snow
as of 11:55 AM CST
Rel. Humidity: 84%
Dew Point: 5°F
Visibility: 1/2 Miles
Pressure: 30.33 in.
Flight Rule: IFR
Wind Data
10 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
Feels like -6°F
Cloudy
Snow
as of 11:56 AM CST
Rel. Humidity: 77%
Dew Point: 1°F
Visibility: 3/4 Miles
Pressure: 30.29 in.
Flight Rule: MVFR
Wind Data
9 MPH
320° Northwest
Cloud Level(s): Solid Overcast at 1200ft
100% chance of snow This Afternoon This Afternoon... Snow, mainly before 4pm. High near 11. Wind chill values between -1 and -6. North northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around -7. Wind chill values between -13 and -23. Northwest wind around 11 mph, with gusts as high as 24 mph.

Sunny on Sunday Sunday... Sunny and cold, with a high near 6. Wind chill values between -14 and -24. Northwest wind 5 to 9 mph becoming light west in the afternoon. Winds could gust as high as 22 mph.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a temperature falling to near -6 by 10pm, then rising to around 4 during the remainder of the night. Wind chill values between -8 and -18. Light and variable wind becoming south 8 to 13 mph after midnight. Winds could gust as high as 24 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 30. Southwest wind 7 to 14 mph, with gusts as high as 25 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 16. West southwest wind around 6 mph becoming calm.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 37. South wind 5 to 9 mph, with gusts as high as 17 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 29.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 43.

30% chance of rain Wednesday Night Wednesday Night... A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 37.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 44.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 17.

Partly Sunny on Friday Friday... Partly sunny, with a high near 38.

Current Radar Image


Sun Almanac for Farmington, Illinois
Sunrise: 07:16 AM
Sunset: 4:33 PM
Civil Sunrise:06:45 AM
Civil Sunset: 5:04 PM
Nautical Sunrise: 06:11 AM
Nautical Sunset: 5:38 PM
Astro Sunrise: 05:37 AM
Astro Sunset: 6:12 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.