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Farmington, Illinois Weather Forecast
Farmington, Illinois Weather
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Weather Forecast for Farmington, Illinois : Fulton County
Issued: 9:37 pm CST Jan 24, 2026 Latitude: 40.6980933 Longitude: -90.0059483 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
80% chance of snow on Tonight 70% chance of snow on Sunday Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday
Low: 3 °F High: 13°F High: 12°F High: 22°F High: 18°F High: 16°F High: 18°F High: 23°F
Low: -2°F Low: 5 °F Low: 2 °F Low: 0°F Low: 3°F Low: 5°F  
Snow Snow Sunny Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
PEORIA - (KPIA)
5°
Feels like -9°F
Cloudy
Light Snow
as of 9:54 PM CST
Rel. Humidity: 77%
Dew Point: -0°F
Visibility: 2 1/2 Miles
Pressure: 30.37 in.
Flight Rule: IFR
Wind Data
9 MPH
040° Northeast
Cloud Level(s): Solid Overcast at 2500ft
Current Conditions at
GALESBURG - (KGBG)
5°
Feels like -10°F
Cloudy
Light Snow
as of 9:55 PM CST
Rel. Humidity: 92%
Dew Point: 3°F
Visibility: 3 Miles
Pressure: 30.39 in.
Flight Rule: MVFR
Wind Data
12 MPH
030° Northeast
Cloud Level(s): Solid Overcast at 3100ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
5°
Feels like -12°F
Cloudy
Light Snow
as of 9:55 PM CST
Rel. Humidity: 77%
Dew Point: -0°F
Visibility: 2 Miles
Pressure: 30.40 in.
Flight Rule: IFR
Wind Data
15 MPH
040° Northeast
Cloud Level(s): Solid Overcast at 1900ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
5°
Cloudy
Light Snow
as of 9:55 PM CST
Rel. Humidity: 77%
Dew Point: -0°F
Visibility: 2 1/2 Miles
Pressure: 30.39 in.
Flight Rule: IFR
Wind Data
3 MPH
020° North
Cloud Level(s): Solid Overcast at 3000ft
80% chance of snow Tonight Tonight... Snow. Low around 3. Wind chill values between -3 and -9. Northeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
70% chance of snow Sunday Sunday... Snow likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 13. Wind chill values between -1 and -9. North wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around -2. Wind chill values between -9 and -19. North northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Sunny on Monday Monday... Sunny, with a high near 12. Wind chill values between -9 and -19. Northwest wind 9 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 5. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 22. West northwest wind 9 to 14 mph, with gusts as high as 25 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 2. Northwest wind 5 to 7 mph, with gusts as high as 16 mph.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 18.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 0.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 16.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 3.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 18.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 5.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 23.
Current Radar Image


Sun Almanac for Farmington, Illinois
Sunrise: 07:16 AM
Sunset: 5:08 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:37 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 6:11 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 6:43 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.