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Farmington, Illinois Weather Forecast
Farmington, Illinois Weather
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Weather Forecast for Farmington, Illinois : Kane County
Issued: 9:51 pm CST Jan 4, 2026 Latitude: 41.9447497 Longitude: -88.3159099 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Patchy Fog on Today 10% chance of  on Tonight 20% chance of  on Tuesday Mostly Sunny on Wednesday 30% chance of rain on Thursday 20% chance of rain on Friday 20% chance of snow on Saturday Mostly Sunny on Sunday
High: 40°F Low: 34°F High: 42°F High: 47°F High: 49°F High: 44°F High: 34°F High: 30°F
Low: 31°F Low: 36°F Low: 35°F Low: 28°F Low: 18°F  
Patchy Fog Patchy Fog Patchy Fog Mostly Sunny Rain Rain Snow Mostly Sunny
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Current Conditions at
WEST CHICAGO - (KDPA)
30°
Clear
as of 5:52 AM CST
Rel. Humidity: 80%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
5 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
AURORA - (KARR)
27°
Clear
as of 5:52 AM CST
Rel. Humidity: 92%
Dew Point: 25°F
Visibility: 7 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DE KALB TAYLOR MUNICIPAL - (KDKB)
25°
Clear
as of 6:15 AM CST
Rel. Humidity: 92%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CHICAGO/WHEELING - (KPWK)
34°
Clear
as of 5:52 AM CST
Rel. Humidity: 69%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
7 MPH
230° Southwest
Cloud Level(s): Clear
Patchy Fog on Today Today... Patchy fog before noon. Otherwise, mostly cloudy, with a high near 40. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

10% chance of  Tonight Tonight... A slight chance of drizzle after midnight. Patchy fog. Otherwise, mostly cloudy, with a low around 34. South southeast wind around 5 mph.

20% chance of  Tuesday Tuesday... A chance of drizzle before noon. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 42. South southeast wind 5 to 10 mph becoming west northwest in the afternoon.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 31. West wind around 5 mph, with gusts as high as 10 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 47. West southwest wind around 5 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 36.

30% chance of rain Thursday Thursday... A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 49.

20% chance of rain Thursday Night Thursday Night... A chance of rain. Mostly cloudy, with a low around 35.

20% chance of rain Friday Friday... A chance of rain. Mostly cloudy, with a high near 44.

20% chance of rain Friday Night Friday Night... A chance of rain. Mostly cloudy, with a low around 28.

20% chance of snow Saturday Saturday... A chance of snow. Mostly cloudy, with a high near 34.

20% chance of snow Saturday Night Saturday Night... A chance of snow. Mostly cloudy, with a low around 18.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 30.

Current Radar Image


Sun Almanac for Farmington, Illinois
Sunrise: 07:21 AM
Sunset: 4:36 PM
Civil Sunrise:06:50 AM
Civil Sunset: 5:08 PM
Nautical Sunrise: 06:15 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 6:16 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.