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Farmington, Illinois Weather Forecast
Farmington, Illinois Weather
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Weather Forecast for Farmington, Illinois : Fulton County
Issued: 9:36 pm CST Jan 12, 2026 Latitude: 40.6980933 Longitude: -90.0059483 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday M.L.King Day
Mostly Cloudy on Overnight Partly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday 40% chance of snow on Friday Mostly Cloudy on Saturday Partly Sunny on Sunday Mostly Sunny on M.L.King Day
Low: 32°F High: 51°F High: 25 °F High: 28°F High: 36°F High: 20°F High: 18°F High: 26°F
Low: 31°F Low: 13°F Low: 23°F Low: 13°F Low: 5°F Low: 8°F  
Mostly Cloudy Partly Sunny Partly Sunny Mostly Sunny Snow Mostly Cloudy Partly Sunny Mostly Sunny
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Current Conditions at
PEORIA - (KPIA)
32°
Clear
as of 12:54 AM CST
Rel. Humidity: 80%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
5 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
GALESBURG - (KGBG)
34°
Clear
as of 1:35 AM CST
Rel. Humidity: 93%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
7 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
37°
Feels like 29°F
Clear
as of 1:35 AM CST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
12 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
37°
Clear
as of 1:35 AM CST
Rel. Humidity: 69%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
7 MPH
200° South
Cloud Level(s): Clear
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 32. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 51. West wind 11 to 15 mph, with gusts as high as 26 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 31. West northwest wind 10 to 16 mph, with gusts as high as 29 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a temperature falling to around 25 by 5pm. Breezy, with a north northwest wind 17 to 23 mph, with gusts as high as 38 mph.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 13. North northwest wind 10 to 17 mph, with gusts as high as 30 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 28. North northwest wind 7 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 17 mph.

50% chance of snow Thursday Night Thursday Night... A 50 percent chance of snow. Mostly cloudy, with a low around 23. South southwest wind 8 to 13 mph, with gusts as high as 23 mph.

40% chance of snow Friday Friday... A 40 percent chance of snow after noon. Mostly cloudy, with a high near 36.

30% chance of snow Friday Night Friday Night... A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 13.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 20.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 5.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 18.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 8.

Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny, with a high near 26.

Current Radar Image


Sun Almanac for Farmington, Illinois
Sunrise: 07:23 AM
Sunset: 4:55 PM
Civil Sunrise:06:52 AM
Civil Sunset: 5:25 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 5:59 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:32 PM
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