Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

39°F

4°C

Humidity 57%
Wind Speed S 7 mph
Barometer 30.07 in (1018.5 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 14 Feb 5:53 am CST
Extended Forecast for

Mattoon IL

  • Today

    Today: A 50 percent chance of rain, mainly after 3pm.  Cloudy, with a high near 52. South wind around 6 mph.

    High: 52 °F

    Cloudy then
    Chance Rain

  • Tonight

    Tonight: Rain.  Patchy fog after 2am. Low around 42. South wind 5 to 8 mph becoming east after midnight. Winds could gust as high as 16 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Rain and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 7am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 56. East wind 5 to 8 mph becoming light and variable  in the afternoon. Winds could gust as high as 16 mph.

    High: 56 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. Light and variable wind.

    Low: 36 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 57. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. South wind around 8 mph, with gusts as high as 16 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. South wind 8 to 17 mph, with gusts as high as 28 mph.

    High: 59 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. Breezy.

    Low: 52 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Breezy.

    High: 65 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
A 50 percent chance of rain, mainly after 3pm. Cloudy, with a high near 52. South wind around 6 mph.
Tonight
Rain. Patchy fog after 2am. Low around 42. South wind 5 to 8 mph becoming east after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Patchy fog before 7am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 56. East wind 5 to 8 mph becoming light and variable in the afternoon. Winds could gust as high as 16 mph.
Sunday Night
Partly cloudy, with a low around 36. Light and variable wind.
Washington's Birthday
Partly sunny, with a high near 57. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Monday Night
Mostly cloudy, with a low around 41. South wind around 8 mph, with gusts as high as 16 mph.
Tuesday
Mostly cloudy, with a high near 59. South wind 8 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 52. Breezy.
Wednesday
Mostly sunny, with a high near 65. Breezy.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
A chance of rain. Partly sunny, with a high near 61.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mattoon IL
 39.49°N 88.36°W (Elev. 722 ft)
6:36 am CST Feb 14, 2026
6am CST Feb 14, 2026-6pm CST Feb 20, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database