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Farmington, Illinois Weather Forecast
Farmington, Illinois Weather
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Weather Forecast for Farmington, Illinois : Fulton County
Issued: 3:16 am CST Jan 2, 2026 Latitude: 40.6980933 Longitude: -90.0059483 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Increasing Clouds on Today Cloudy on Tonight Mostly Cloudy on Saturday Increasing Clouds on Sunday Partly Sunny on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday 20% chance of rain on Thursday
High: 29°F Low: 22°F High: 33°F High: 34°F High: 49°F High: 52°F High: 51°F High: 53°F
Low: 18°F Low: 30°F Low: 34°F Low: 31°F Low: 37°F  
Increasing Clouds Cloudy Mostly Cloudy Increasing Clouds Partly Sunny Mostly Sunny Mostly Sunny Rain
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Current Conditions at
PEORIA - (KPIA)
25°
Cloudy
as of 4:54 AM CST
Rel. Humidity: 73%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1900ft
Current Conditions at
GALESBURG - (KGBG)
23°
Cloudy
as of 5:35 AM CST
Rel. Humidity: 100%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: MVFR
Wind Data
3 MPH
320° Northwest
Cloud Level(s): Solid Overcast at 1800ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
19°
Clear
as of 5:35 AM CST
Rel. Humidity: 100%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
23°
Cloudy
as of 5:35 AM CST
Rel. Humidity: 79%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: MVFR
Wind Data
5 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 2200ft
Increasing Clouds on Today Today... Increasing clouds, with a high near 29. North northeast wind 3 to 6 mph.
Cloudy on Tonight Tonight... Cloudy, with a low around 22. Northeast wind around 5 mph.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, then gradually becoming sunny, with a high near 33. Light and variable wind.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 18. Calm wind.
Increasing Clouds on Sunday Sunday... Increasing clouds, with a high near 34. Calm wind becoming south southeast 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly cloudy, then gradually becoming mostly clear, with a low around 30. South wind 8 to 11 mph, with gusts as high as 22 mph.
Partly Sunny on Monday Monday... Partly sunny, with a high near 49. South southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 34.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 52.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 31.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 51.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 37.
20% chance of rain Thursday Thursday... A chance of rain. Mostly cloudy, with a high near 53.
Current Radar Image


Sun Almanac for Farmington, Illinois
Sunrise: 07:24 AM
Sunset: 4:44 PM
Civil Sunrise:06:53 AM
Civil Sunset: 5:15 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 5:49 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:22 PM
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