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Farmington, Illinois Weather Forecast
Farmington, Illinois Weather
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Weather Forecast for Farmington, Illinois : Fulton County
Issued: 3:15 pm CST Dec 1, 2025 Latitude: 40.6980933 Longitude: -90.0059483 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
100% chance of snow on This Afternoon 100% chance of snow on Tonight Mostly Cloudy on Tuesday 40% chance of snow on Wednesday Sunny on Thursday Mostly Sunny on Friday Mostly Cloudy on Saturday Partly Sunny on Sunday Partly Sunny on Monday
High: 26°F Low: 13°F High: 24°F High: 34°F High: 12°F High: 28°F High: 31°F High: 27°F High: 28°F
Low: 19°F Low: -2°F Low: -3°F Low: 18°F Low: 16°F Low: 7°F  
Snow Snow Mostly Cloudy Snow Sunny Mostly Sunny Mostly Cloudy Partly Sunny Partly Sunny
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Current Conditions at
PEORIA - (KPIA)
25°
Cloudy
Light Snow Mist
as of 4:29 PM CST
Rel. Humidity: 92%
Dew Point: 23°F
Visibility: 3/4 Miles
Pressure: 30.14 in.
Flight Rule: IFR
Wind Data
3 MPH
170° South
Cloud Level(s): Solid Overcast at 700ft
Current Conditions at
GALESBURG - (KGBG)
25°
Cloudy
Light Snow
as of 4:15 PM CST
Rel. Humidity: 100%
Dew Point: 25°F
Visibility: 3/4 Miles
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Scattered at 700ft, Solid Overcast at 1400ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
23°
Cloudy
Light Snow
as of 4:15 PM CST
Rel. Humidity: 100%
Dew Point: 23°F
Visibility: 3/4 Miles
Pressure: 30.16 in.
Flight Rule: LIFR
Wind Data
3 MPH
140° Southeast
Cloud Level(s): Broken at 400ft, Solid Overcast at 1400ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
25°
Cloudy
Light Snow
as of 4:15 PM CST
Rel. Humidity: 92%
Dew Point: 23°F
Visibility: 1 Miles
Pressure: 30.15 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Broken at 2200ft, Solid Overcast at 2800ft
100% chance of snow This Afternoon This Afternoon... Snow. High near 26. Light south wind. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
100% chance of snow Tonight Tonight... Snow, mainly before 10pm. Low around 13. Calm wind becoming west northwest around 6 mph after midnight. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 24. Light and variable wind becoming west southwest 5 to 7 mph in the morning.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 19. South wind 7 to 10 mph, with gusts as high as 20 mph.
40% chance of snow Wednesday Wednesday... A 40 percent chance of snow after noon. Cloudy, with a high near 34. South southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly cloudy, then gradually becoming mostly clear, with a low around -2. North northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Sunny on Thursday Thursday... Sunny, with a high near 12. North northwest wind 5 to 7 mph becoming calm in the afternoon. Winds could gust as high as 16 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around -3.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 28.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 18.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 31.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 16.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 27.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 7.
Partly Sunny on Monday Monday... Partly sunny, with a high near 28.
Current Radar Image


Sun Almanac for Farmington, Illinois
Sunrise: 07:05 AM
Sunset: 4:33 PM
Civil Sunrise:06:35 AM
Civil Sunset: 5:04 PM
Nautical Sunrise: 06:01 AM
Nautical Sunset: 5:38 PM
Astro Sunrise: 05:28 AM
Astro Sunset: 6:11 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.