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Farmington, Illinois Weather Forecast
Farmington, Illinois Weather
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Weather Forecast for Farmington, Illinois : Will County
Issued: 12:51 am CST Jan 12, 2026 Latitude: 41.7205556 Longitude: -88.1152778 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Cloudy on Overnight Mostly Sunny on Monday 30% chance of rain on Tuesday 70% chance of rain & snow on Wednesday Partly Sunny on Thursday 20% chance of snow on Friday 20% chance of snow on Saturday Partly Sunny on Sunday
Low: 26°F High: 42°F High: 48°F High: 37°F High: 27°F High: 33°F High: 25°F High: 23°F
Low: 32°F Low: 31°F Low: 16°F Low: 22°F Low: 19°F Low: 10°F  
Cloudy Mostly Sunny Rain Rain & Snow Partly Sunny Snow Snow Partly Sunny
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Current Conditions at
ROMEOVILLE WFO - (KLOT)
27°
Feels like 16°F
Cloudy
as of 12:35 AM CST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 20 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 10000ft
Current Conditions at
JOLIET - (KJOT)
28°
Cloudy
as of 12:35 AM CST
Rel. Humidity: 79%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
7 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 11000ft
Current Conditions at
WEST CHICAGO - (KDPA)
25°
Feels like 13°F
Cloudy
as of 11:52 PM CST
Rel. Humidity: 85%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
13 MPH
200° South
Cloud Level(s): Solid Overcast at 10000ft
Current Conditions at
AURORA - (KARR)
25°
Feels like 12°F
Cloudy
as of 11:52 PM CST
Rel. Humidity: 85%
Dew Point: 21°F
Visibility: 8 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
14 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 10000ft
Cloudy on Overnight Overnight... Partly cloudy, with a low around 26. Southwest wind around 15 mph, with gusts as high as 25 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 42. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Increasing Clouds on Monday Night Monday Night... Increasing clouds, with a low around 32. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

30% chance of rain Tuesday Tuesday... A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 48. West southwest wind around 15 mph, with gusts as high as 25 mph.

30% chance of rain Tuesday Night Tuesday Night... A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 31. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

70% chance of rain & snow Wednesday Wednesday... Rain and snow likely, becoming all snow after noon. Mostly cloudy, with a high near 37. Breezy. Chance of precipitation is 70%.

40% chance of snow Wednesday Night Wednesday Night... A 40 percent chance of snow. Mostly cloudy, with a low around 16. Blustery.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 27.

20% chance of snow Thursday Night Thursday Night... A chance of snow. Mostly cloudy, with a low around 22.

20% chance of snow Friday Friday... A chance of snow. Mostly cloudy, with a high near 33.

20% chance of snow Friday Night Friday Night... A chance of snow. Mostly cloudy, with a low around 19.

20% chance of snow Saturday Saturday... A chance of snow. Mostly cloudy, with a high near 25.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 10.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 23.

Current Radar Image


Sun Almanac for Farmington, Illinois
Sunrise: 07:18 AM
Sunset: 4:43 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:14 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 5:49 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 6:22 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.