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

53°F

12°C

Humidity 45%
Wind Speed S 9 G 20 mph
Barometer 30.01 in (1016.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 18 Mar 2:53 pm CDT
Extended Forecast for

3 Miles WNW Mattoon IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 53. West southwest wind around 10 mph, with gusts as high as 17 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 38. West southwest wind around 5 mph becoming light and variable in the evening.

    Low: 38 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 66. South wind around 6 mph becoming north northeast in the afternoon.

    High: 66 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. Light and variable wind becoming south around 6 mph in the evening.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. West southwest wind 6 to 8 mph becoming northwest after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73. North northwest wind 6 to 8 mph becoming west southwest in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 53. West southwest wind around 10 mph, with gusts as high as 17 mph.
Tonight
Increasing clouds, with a low around 38. West southwest wind around 5 mph becoming light and variable in the evening.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 66. South wind around 6 mph becoming north northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 45. Light and variable wind becoming south around 6 mph in the evening.
Friday
Mostly sunny, with a high near 74. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 48. West southwest wind 6 to 8 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 73. North northwest wind 6 to 8 mph becoming west southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Mattoon IL
 39.49°N 88.42°W (Elev. 732 ft)
Last Update:
1:26 pm CDT Mar 18, 2026
Forecast Valid:
3pm CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation