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Farmington, Illinois Weather Forecast
Farmington, Illinois Weather
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Weather Forecast for Farmington, Illinois : Will County
Issued: 11:56 pm CST Jan 16, 2026 Latitude: 41.7205556 Longitude: -88.1152778 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday M.L.King Day Tuesday Wednesday Thursday Friday
20% chance of snow on Overnight 60% chance of snow on Saturday 50% chance of snow on Sunday Mostly Sunny on M.L.King Day Mostly Sunny on Tuesday Mostly Cloudy on Wednesday Partly Sunny on Thursday Mostly Cloudy on Friday
Low: 15°F High: 19°F High: 21°F High: 8 °F High: 20°F High: 31°F High: 22°F High: 26°F
Low: 9 °F Low: 2 °F Low: 2°F Low: 15°F Low: 13°F Low: 11°F  
Snow Snow Snow Mostly Sunny Mostly Sunny Mostly Cloudy Partly Sunny Mostly Cloudy
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Current Conditions at
ROMEOVILLE WFO - (KLOT)
23°
Feels like 10°F
Cloudy
as of 12:50 AM CST
Rel. Humidity: 57%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 24 MPH
280° West
Cloud Level(s): Solid Overcast at 4700ft
Current Conditions at
JOLIET - (KJOT)
25°
Cloudy
as of 12:55 AM CST
Rel. Humidity: 58%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 20 MPH
290° West
Cloud Level(s): Solid Overcast at 5000ft
Current Conditions at
WEST CHICAGO - (KDPA)
19°
Feels like 2°F
Mostly Cloudy
as of 12:52 AM CST
Rel. Humidity: 57%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 29.74 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 33 MPH
280° West
Cloud Level(s): Few at 5000ft, Broken at 11000ft
Current Conditions at
AURORA - (KARR)
19°
Feels like 2°F
Cloudy
as of 12:52 AM CST
Rel. Humidity: 62%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
22 MPH
280° West
Cloud Level(s): Few at 4900ft, Broken at 5500ft, Solid Overcast at 10000ft
20% chance of snow Overnight Overnight... Intermittent flurries with isolated snow showers before 4am, then isolated snow showers between 4am and 5am. Mostly cloudy, with a low around 15. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

60% chance of snow Saturday Saturday... Snow likely, mainly after 3pm. Mostly cloudy, with a high near 19. Wind chill values as low as 1. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

40% chance of snow Saturday Night Saturday Night... A 40 percent chance of snow, mainly before 9pm. Mostly cloudy, with a low around 9. Wind chill values as low as -4. West wind 10 to 15 mph, with gusts as high as 25 mph.

50% chance of snow Sunday Sunday... A 50 percent chance of snow after noon. Mostly cloudy, with a high near 21. Wind chill values as low as -4. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

30% chance of snow Sunday Night Sunday Night... A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 2. Blustery, with a southwest wind 10 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph.

Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny and cold, with a high near 8. Blustery.

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

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 20.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 15.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 31.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 13.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 22.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 11.

Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 26.

Current Radar Image


Sun Almanac for Farmington, Illinois
Sunrise: 07:16 AM
Sunset: 4:49 PM
Civil Sunrise:06:46 AM
Civil Sunset: 5:20 PM
Nautical Sunrise: 06:11 AM
Nautical Sunset: 5:54 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 6:27 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.