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Farmington, Illinois Weather Forecast
Farmington, Illinois Weather
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Weather Forecast for Farmington, Illinois : Will County
Issued: 9:21 am CST Jan 30, 2026 Latitude: 41.7205556 Longitude: -88.1152778 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
90% chance of snow on Today 70% chance of snow on Tonight 20% chance of snow on Saturday Sunny on Sunday Mostly Cloudy on Monday 20% chance of snow on Tuesday 20% chance of snow on Wednesday Mostly Cloudy on Thursday
High: 18°F Low: 8 °F High: 24°F High: 26°F High: 29°F High: 29°F High: 29°F High: 28°F
Low: 6 °F Low: 18°F Low: 18°F Low: 21°F Low: 16°F  
Snow Snow Snow Sunny Mostly Cloudy Snow Snow Mostly Cloudy
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Current Conditions at
ROMEOVILLE WFO - (KLOT)
9°
Cloudy
as of 8:45 AM CST
Rel. Humidity: 71%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.38 in.
Flight Rule: VFR
Wind Data
3 MPH
320° Northwest
Cloud Level(s): Scattered at 7000ft, Solid Overcast at 7500ft
Current Conditions at
JOLIET - (KJOT)
12°
Cloudy
as of 9:15 AM CST
Rel. Humidity: 66%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.39 in.
Flight Rule: VFR
Wind Data
3 MPH
320° Northwest
Cloud Level(s): Broken at 5500ft, Solid Overcast at 8000ft
Current Conditions at
WEST CHICAGO - (KDPA)
10°
Feels like -2°F
Cloudy
Light Snow
as of 8:52 AM CST
Rel. Humidity: 72%
Dew Point: 3°F
Visibility: 7 Miles
Pressure: 30.36 in.
Flight Rule: VFR
Wind Data
9 MPH
350° North
Cloud Level(s): Scattered at 3400ft, Solid Overcast at 6500ft
Current Conditions at
AURORA - (KARR)
10°
Feels like -4°F
Cloudy
as of 8:52 AM CST
Rel. Humidity: 72%
Dew Point: 3°F
Visibility: 7 Miles
Pressure: 30.37 in.
Flight Rule: VFR
Wind Data
12 MPH
350° North
Cloud Level(s): Solid Overcast at 6500ft
90% chance of snow Today Today... Snow showers, mainly after 1pm. High near 18. Wind chill values as low as -4. Northeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
70% chance of snow Tonight Tonight... Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 8. Wind chill values as low as -8. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
20% chance of snow Saturday Saturday... Isolated snow showers between 9am and noon. Partly sunny, with a high near 24. Wind chill values as low as -7. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 6. North northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.
Sunny on Sunday Sunday... Sunny, with a high near 26. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
40% chance of snow Sunday Night Sunday Night... A 40 percent chance of snow. Mostly cloudy, with a low around 18.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 29.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 18.
20% chance of snow Tuesday Tuesday... A chance of snow. Cloudy, with a high near 29.
20% chance of snow Tuesday Night Tuesday Night... A chance of snow. Mostly cloudy, with a low around 21.
20% chance of snow Wednesday Wednesday... A chance of snow. Mostly cloudy, with a high near 29.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 16.
Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 28.
Current Radar Image


Sun Almanac for Farmington, Illinois
Sunrise: 07:06 AM
Sunset: 5:05 PM
Civil Sunrise:06:37 AM
Civil Sunset: 5:35 PM
Nautical Sunrise: 06:03 AM
Nautical Sunset: 6:08 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 6:41 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.