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Farmington, Illinois Weather Forecast
Farmington, Illinois Weather
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Weather Forecast for Farmington, Illinois : Fulton County
Issued: 4:41 am CST Jan 14, 2026 Latitude: 40.6980933 Longitude: -90.0059483 View on Google Maps

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Today Tonight Thursday Friday Saturday Sunday M.L.King Day Tuesday
Flurries on Today Clear on Tonight Increasing Clouds on Thursday Mostly Cloudy on Friday Mostly Cloudy on Saturday Partly Sunny on Sunday Partly Sunny on M.L.King Day Mostly Sunny on Tuesday
High: 23 °F Low: 15°F High: 30°F High: 38°F High: 17°F High: 20°F High: 21°F High: 24°F
Low: 25°F Low: 12°F Low: 5°F Low: 9°F Low: 7°F  
Flurries Clear Increasing Clouds Mostly Cloudy Mostly Cloudy Partly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
PEORIA - (KPIA)
36°
Feels like 26°F
Partly Cloudy
as of 5:54 AM CST
Rel. Humidity: 74%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.73 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 23 MPH
310° Northwest
Cloud Level(s): Scattered at 2400ft
Current Conditions at
GALESBURG - (KGBG)
32°
Feels like 21°F
Mostly Cloudy
as of 6:35 AM CST
Rel. Humidity: 74%
Dew Point: 25°F
Visibility: 10 Miles
Flight Rule: VFR
Wind Data
16 MPH
Gust: 38 MPH
320° Northwest
Cloud Level(s): Broken at 4000ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
32°
Feels like 20°F
Clear
as of 6:35 AM CST
Rel. Humidity: 80%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 28 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
32°
Feels like 20°F
Clear
as of 6:35 AM CST
Rel. Humidity: 80%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.72 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 26 MPH
310° Northwest
Cloud Level(s): Clear
Flurries on Today Today... Scattered flurries before 11am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 23 by 5pm. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 37 mph.
Clear on Tonight Tonight... Clear, with a low around 15. Wind chill values between 4 and 9. North northwest wind 9 to 15 mph, with gusts as high as 29 mph.
Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 30. Wind chill values between 5 and 15. North northwest wind 6 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.
60% chance of snow Thursday Night Thursday Night... Snow likely, mainly before midnight. Mostly cloudy, with a low around 25. South southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 38. West wind 14 to 18 mph, with gusts as high as 29 mph.
30% chance of snow Friday Night Friday Night... A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 12. West northwest wind around 16 mph, with gusts as high as 26 mph.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 17. West northwest wind 13 to 16 mph, with gusts as high as 26 mph.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 5.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 20.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 9.
Partly Sunny on M.L.King Day M.L.King Day... Partly sunny, with a high near 21.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 7.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 24.
Current Radar Image


Sun Almanac for Farmington, Illinois
Sunrise: 07:22 AM
Sunset: 4:56 PM
Civil Sunrise:06:52 AM
Civil Sunset: 5:26 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 6:00 PM
Astro Sunrise: 05:45 AM
Astro Sunset: 6:33 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.