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Farmington, Illinois Weather Forecast
Farmington, Illinois Weather
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Weather Forecast for Farmington, Illinois : Fulton County
Issued: 3:36 pm CST Jan 16, 2026 Latitude: 40.6980933 Longitude: -90.0059483 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Saturday Sunday M.L.King Day Tuesday Wednesday Thursday Friday
40% chance of snow on This Afternoon 40% chance of snow on Tonight 20% chance of snow on Saturday Increasing Clouds on Sunday Mostly Sunny on M.L.King Day Mostly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday
High: 35°F Low: 15°F High: 19°F High: 26°F High: 13°F High: 27°F High: 37°F High: 27°F High: 31°F
Low: 9 °F Low: 4 °F Low: 6°F Low: 21°F Low: 16°F Low: 16°F  
Snow Snow Snow Increasing Clouds Mostly Sunny Mostly Sunny Partly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
PEORIA - (KPIA)
37°
Feels like 29°F
Cloudy
as of 4:54 PM CST
Rel. Humidity: 55%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 29.68 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 24 MPH
270° West
Cloud Level(s): Broken at 4500ft, Broken at 5500ft, Solid Overcast at 8000ft
Current Conditions at
GALESBURG - (KGBG)
34°
Feels like 25°F
Cloudy
as of 4:55 PM CST
Rel. Humidity: 74%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.69 in.
Flight Rule: VFR
Wind Data
12 MPH
270° West
Cloud Level(s): Solid Overcast at 8500ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
36°
Feels like 28°F
Cloudy
as of 4:55 PM CST
Rel. Humidity: 64%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.72 in.
Flight Rule: VFR
Wind Data
9 MPH
270° West
Cloud Level(s): Scattered at 6500ft, Solid Overcast at 7500ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
36°
Feels like 27°F
Cloudy
as of 4:55 PM CST
Rel. Humidity: 51%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 29.66 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 16 MPH
280° West
Cloud Level(s): Solid Overcast at 8000ft
40% chance of snow This Afternoon This Afternoon... A 40 percent chance of snow showers. Cloudy, with a steady temperature around 35. West wind around 13 mph, with gusts as high as 25 mph.
40% chance of snow Tonight Tonight... A 40 percent chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 15. Wind chill values between 4 and 9. West northwest wind 13 to 15 mph, with gusts as high as 26 mph.
20% chance of snow Saturday Saturday... A chance of flurries before noon, then a chance of flurries with a slight chance of snow after noon. Mostly cloudy, with a high near 19. Wind chill values between 1 and 6. West wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
20% chance of snow Saturday Night Saturday Night... A chance of flurries before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 9. Wind chill values between -3 and 2. West northwest wind 8 to 14 mph, with gusts as high as 25 mph.
Increasing Clouds on Sunday Sunday... Increasing clouds, with a high near 26. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 4. Blustery, with a northwest wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 33 mph.
Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny, with a high near 13. West northwest wind 11 to 18 mph, with gusts as high as 31 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 6.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 27.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 21.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 37.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 16.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 27.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 16.
Partly Sunny on Friday Friday... Partly sunny, with a high near 31.
Current Radar Image


Sun Almanac for Farmington, Illinois
Sunrise: 07:21 AM
Sunset: 4:58 PM
Civil Sunrise:06:51 AM
Civil Sunset: 5:28 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 6:02 PM
Astro Sunrise: 05:45 AM
Astro Sunset: 6:35 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.