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

50°F

10°C

Humidity 68%
Wind Speed Vrbl 7 mph
Barometer 30.05 in (1017.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 14 Nov 6:53 am CST
Extended Forecast for

5 Miles SE Charleston IL

  • Today

    Today: Sunny, with a high near 71. Southwest wind 8 to 10 mph, with gusts as high as 17 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 72. Southwest wind 9 to 16 mph, with gusts as high as 28 mph.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. North northwest wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. North northwest wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. West northwest wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 54. Calm wind becoming east 5 to 7 mph in the morning.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely

  • Tuesday

    Tuesday: A 30 percent chance of rain before noon. Partly sunny, with a high near 51.

    High: 51 °F

    Chance Rain
    then Partly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 71. Southwest wind 8 to 10 mph, with gusts as high as 17 mph.
Tonight
Partly cloudy, with a low around 56. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 72. Southwest wind 9 to 16 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 40. North northwest wind 9 to 13 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 55. North northwest wind 6 to 10 mph, with gusts as high as 17 mph.
Sunday Night
Mostly clear, with a low around 34. West northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 54. Calm wind becoming east 5 to 7 mph in the morning.
Monday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Tuesday
A 30 percent chance of rain before noon. Partly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Thursday
Rain likely. Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Charleston IL
 39.41°N 88.11°W (Elev. 659 ft)
Last Update:
5:01 am CST Nov 14, 2025
Forecast Valid:
7am CST Nov 14, 2025-6pm CST Nov 20, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation