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Farmington, Illinois Weather Forecast
Farmington, Illinois Weather
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Weather Forecast for Farmington, Illinois : Will County
Issued: 8:46 am CST Dec 9, 2025 Latitude: 41.7205556 Longitude: -88.1152778 View on Google Maps

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Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
20% chance of rain on Today 100% chance of rain & snow on Tonight 80% chance of rain & snow on Wednesday 20% chance of snow on Thursday 40% chance of snow on Friday 20% chance of snow on Saturday Mostly Sunny on Sunday Mostly Cloudy on Monday
High: 35°F Low: 31°F High: 29 °F High: 24°F High: 27°F High: 10°F High: 10°F High: 21°F
Low: 16°F Low: 14°F Low: 4°F Low: -3°F Low: -1°F  
Rain Rain & Snow Rain & Snow Snow Snow Snow Mostly Sunny Mostly Cloudy
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Current Conditions at
ROMEOVILLE WFO - (KLOT)
34°
Feels like 23°F
Clear
as of 9:55 AM CST
Rel. Humidity: 74%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 31 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
JOLIET - (KJOT)
36°
Feels like 28°F
Clear
as of 10:15 AM CST
Rel. Humidity: 74%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 17 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
WEST CHICAGO - (KDPA)
28°
Feels like 16°F
Clear
as of 9:52 AM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.74 in.
Flight Rule: VFR
Wind Data
17 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
AURORA - (KARR)
30°
Feels like 19°F
Clear
Haze
as of 9:52 AM CST
Rel. Humidity: 80%
Dew Point: 25°F
Visibility: 5 Miles
Pressure: 29.75 in.
Flight Rule: MVFR
Wind Data
15 MPH
240° Southwest
Cloud Level(s): Clear
20% chance of rain Today Today... A 20 percent chance of rain after 5pm. Increasing clouds, with a high near 35. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

100% chance of rain & snow Tonight Tonight... Rain before 5am, then a chance of snow showers. Low around 31. Breezy, with a south wind 15 to 25 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

80% chance of rain & snow Wednesday Wednesday... Rain and snow showers, becoming all snow after 7am. Temperature falling to around 29 by 5pm. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

20% chance of snow Wednesday Night Wednesday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

20% chance of snow Thursday Thursday... A 20 percent chance of snow after noon. Partly sunny, with a high near 24. West wind around 5 mph, with gusts as high as 10 mph.

50% chance of snow Thursday Night Thursday Night... A 50 percent chance of snow. Mostly cloudy, with a low around 14.

40% chance of snow Friday Friday... A 40 percent chance of snow. Mostly cloudy, with a high near 27.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 4.

20% chance of snow Saturday Saturday... A chance of snow. Mostly cloudy and cold, with a high near 10.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around -3.

Mostly Sunny on Sunday Sunday... Mostly sunny and cold, with a high near 10.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around -1.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 21.

Current Radar Image


Sun Almanac for Farmington, Illinois
Sunrise: 07:08 AM
Sunset: 4:22 PM
Civil Sunrise:06:37 AM
Civil Sunset: 4:53 PM
Nautical Sunrise: 06:02 AM
Nautical Sunset: 5:28 PM
Astro Sunrise: 05:28 AM
Astro Sunset: 6:02 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.