National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Danville, Vermilion County Airport (KDNV)

Lat: 40.2°NLon: 87.6°WElev: 696ft.

Fair

18°F

-8°C

Humidity 81%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 23 Feb 10:55 pm CST
Extended Forecast for

Fairmount IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Calm wind becoming south around 6 mph after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43. Breezy, with a south wind 7 to 12 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 43 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 27. South southwest wind 7 to 16 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 45. West northwest wind 5 to 10 mph, with gusts as high as 16 mph.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain before midnight, then snow likely. Mostly cloudy, with a low around 28. Calm wind becoming east northeast 5 to 7 mph in the evening. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Chance Rain
    then Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 42. East northeast wind 6 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. North northwest wind around 5 mph becoming light and variable.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. Calm wind becoming south around 6 mph after midnight.
Tuesday
Mostly cloudy, with a high near 43. Breezy, with a south wind 7 to 12 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 27. South southwest wind 7 to 16 mph becoming west after midnight. Winds could gust as high as 25 mph.
Wednesday
Sunny, with a high near 45. West northwest wind 5 to 10 mph, with gusts as high as 16 mph.
Wednesday Night
A chance of rain before midnight, then snow likely. Mostly cloudy, with a low around 28. Calm wind becoming east northeast 5 to 7 mph in the evening. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday
A chance of rain and snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 42. East northeast wind 6 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 26. North northwest wind around 5 mph becoming light and variable.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Mostly cloudy, with a high near 41.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 25.
Monday
Mostly cloudy, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fairmount IL
 40.04°N 87.81°W (Elev. 676 ft)
Last Update:
10:21 pm CST Feb 23, 2026
Forecast Valid:
11pm CST Feb 23, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation