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.

Mostly Cloudy

45°F

7°C

Humidity 66%
Wind Speed NW 17 G 28 mph
Barometer 30.24 in (1024.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 5 Apr 10:53 am CDT
Extended Forecast for

Martinsville IL

  • Today

    Today: Mostly sunny, with a high near 54. West northwest wind around 15 mph, with gusts as high as 24 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. West southwest wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58. Northwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. Northwest wind around 9 mph becoming north northeast after midnight. Winds could gust as high as 18 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Northeast wind 7 to 9 mph, with gusts as high as 16 mph.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. East wind 5 to 8 mph, with gusts as high as 16 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68. South wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 54. West northwest wind around 15 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 38. West southwest wind 5 to 7 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 58. Northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 32. Northwest wind around 9 mph becoming north northeast after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 49. Northeast wind 7 to 9 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly cloudy, with a low around 37. East wind 5 to 8 mph, with gusts as high as 16 mph.
Wednesday
Partly sunny, with a high near 68. South wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Friday
Partly sunny, with a high near 73.
Friday Night
A chance of showers. Mostly cloudy, with a low around 54.
Saturday
A chance of showers. Mostly cloudy, with a high near 74.
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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:
10:36 am CDT Apr 5, 2026
Forecast Valid:
11am CDT Apr 5, 2026-6pm CDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation