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

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

42°F

6°C

Humidity 89%
Wind Speed W 8 mph
Barometer 29.84 in (1010.7 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 8 Nov 7:53 am CST
Extended Forecast for

4 Miles S Charleston IL

  • Today

    Today: A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 58. West northwest wind around 6 mph becoming northeast in the afternoon.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tonight

    Tonight: Rain, mainly before 11pm. Low around 34. East northeast wind 6 to 11 mph becoming northwest 13 to 18 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain then
    Chance Rain

  • Sunday

    Sunday: A slight chance of rain and snow showers before 7am, then a slight chance of snow showers. Mostly cloudy, with a high near 39. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers after midnight. Partly cloudy, with a low around 23. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Monday

    Monday: Sunny, with a high near 38. Northwest wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. West northwest wind 6 to 8 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 23 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 47. Breezy, with a south southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 47 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 58. West northwest wind around 6 mph becoming northeast in the afternoon.
Tonight
Rain, mainly before 11pm. Low around 34. East northeast wind 6 to 11 mph becoming northwest 13 to 18 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A slight chance of rain and snow showers before 7am, then a slight chance of snow showers. Mostly cloudy, with a high near 39. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Sunday Night
A 30 percent chance of snow showers after midnight. Partly cloudy, with a low around 23. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 38. Northwest wind 10 to 16 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 23. West northwest wind 6 to 8 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Veterans Day
Partly sunny, with a high near 47. Breezy, with a south southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Charleston IL
 39.41°N 88.16°W (Elev. 600 ft)
Last Update:
9:31 am CST Nov 8, 2025
Forecast Valid:
10am CST Nov 8, 2025-6pm CST Nov 14, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation