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.

A Few Clouds

50°F

10°C

Humidity 50%
Wind Speed W 7 mph
Barometer 30.10 in (1019.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 1 Nov 12:53 pm CDT
Extended Forecast for

Martinsville IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 54. West wind around 9 mph, with gusts as high as 16 mph.

    High: 54 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 33. West northwest wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 56. Light and variable wind becoming south southwest around 6 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Southwest wind 3 to 6 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. Southwest wind 8 to 14 mph, with gusts as high as 18 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. West wind around 6 mph becoming calm after midnight.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Light south southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 17 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 54. West wind around 9 mph, with gusts as high as 16 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 33. West northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 56. Light and variable wind becoming south southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 34. Southwest wind 3 to 6 mph.
Monday
Sunny, with a high near 62. Southwest wind 8 to 14 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 35. West wind around 6 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 64. Light south southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 17 mph.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 47.
Friday
A chance of showers. Partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Martinsville IL
 39.34°N 87.88°W (Elev. 600 ft)
Last Update:
11:31 am CDT Nov 1, 2025
Forecast Valid:
1pm CDT Nov 1, 2025-6pm CST Nov 7, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation