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Farmington, Illinois Weather Forecast
Farmington, Illinois Weather
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Weather Forecast for Farmington, Illinois : Fulton County
Issued: 1:36 am CST Jan 27, 2026 Latitude: 40.6980933 Longitude: -90.0059483 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Blowing Snow on Overnight Blowing Snow on Tuesday Mostly Sunny on Wednesday Partly Sunny on Thursday Mostly Sunny on Friday Sunny on Saturday Mostly Sunny on Sunday Partly Sunny on Monday
Low: 13°F High: 17°F High: 22°F High: 16°F High: 15°F High: 22°F High: 26°F High: 31°F
Low: 0 °F Low: 2 °F Low: -1°F Low: 2°F Low: 5°F Low: 12°F  
Blowing Snow Blowing Snow Mostly Sunny Partly Sunny Mostly Sunny Sunny Mostly Sunny Partly Sunny
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Current Conditions at
PEORIA - (KPIA)
Feels like -5°F
Clear
as of 12:54 AM CST
Rel. Humidity: 65%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
10 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
GALESBURG - (KGBG)
12°
Feels like -1°F
Partly Cloudy
as of 1:35 AM CST
Rel. Humidity: 92%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 21 MPH
230° Southwest
Cloud Level(s): Scattered at 11000ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
14°
Feels like -1°F
Clear
as of 1:35 AM CST
Rel. Humidity: 72%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 24 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
12°
Feels like 0°F
Mostly Cloudy
as of 1:35 AM CST
Rel. Humidity: 61%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
9 MPH
230° Southwest
Cloud Level(s): Broken at 12000ft
Blowing Snow on Overnight Overnight... Patchy blowing snow. Partly cloudy, with a steady temperature around 13. Wind chill values between -4 and 1. West southwest wind 13 to 15 mph, with gusts as high as 28 mph.

Blowing Snow on Tuesday Tuesday... Patchy blowing snow before noon. Mostly sunny, with a high near 17. Wind chill values between -3 and 2. Northwest wind 10 to 17 mph, with gusts as high as 29 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 0. Wind chill values between -2 and -12. West wind 3 to 7 mph. Winds could gust as high as 16 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 22. Wind chill values between -10 and zero. West wind 6 to 10 mph, with gusts as high as 20 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 2. North northwest wind around 6 mph.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 16. North northwest wind around 6 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around -1. North wind 5 to 8 mph, with gusts as high as 17 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 15.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 2.

Sunny on Saturday Saturday... Sunny, with a high near 22.

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

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 26.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 12.

Partly Sunny on Monday Monday... Partly sunny, with a high near 31.

Current Radar Image


Sun Almanac for Farmington, Illinois
Sunrise: 07:14 AM
Sunset: 5:11 PM
Civil Sunrise:06:45 AM
Civil Sunset: 5:41 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 6:14 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 6:46 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.