Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

34°F

1°C

Humidity 85%
Wind Speed NW 8 mph
Barometer 30.21 in (1023.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 12 Mar 12:53 am CDT
Extended Forecast for

Martinsville IL

  • Overnight

    Overnight: Mostly clear, with a low around 30. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 50. West wind 5 to 10 mph, with gusts as high as 16 mph.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41. Breezy, with a south wind 8 to 13 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 43 mph.

    Low: 41 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 56. Breezy, with a west wind 20 to 25 mph, with gusts as high as 45 mph.

    High: 56 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. West northwest wind 5 to 9 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 55. East southeast wind 6 to 11 mph, with gusts as high as 17 mph.

    High: 55 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47. East wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely after 1pm.  Cloudy, with a high near 67. Breezy.  Chance of precipitation is 70%.

    High: 67 °F

    Breezy.
    Mostly Cloudy
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain and snow, mainly before 1am. Some thunder is also possible.  Low around 23. Blustery.  Chance of precipitation is 80%.

    Low: 23 °F

    Rain/Snow and
    Blustery

Detailed Forecast

Overnight
Mostly clear, with a low around 30. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 50. West wind 5 to 10 mph, with gusts as high as 16 mph.
Thursday Night
Mostly cloudy, with a low around 41. Breezy, with a south wind 8 to 13 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 43 mph.
Friday
Partly sunny, with a high near 56. Breezy, with a west wind 20 to 25 mph, with gusts as high as 45 mph.
Friday Night
Mostly cloudy, with a low around 33. West northwest wind 5 to 9 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly cloudy, with a high near 55. East southeast wind 6 to 11 mph, with gusts as high as 17 mph.
Saturday Night
Mostly cloudy, with a low around 47. East wind 9 to 14 mph, with gusts as high as 24 mph.
Sunday
Rain likely after 1pm. Cloudy, with a high near 67. Breezy. Chance of precipitation is 70%.
Sunday Night
Rain and snow, mainly before 1am. Some thunder is also possible. Low around 23. Blustery. Chance of precipitation is 80%.
Monday
Mostly cloudy, with a high near 29. Blustery.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Martinsville IL
 39.34°N 87.88°W (Elev. 600 ft)
1:26 am CDT Mar 12, 2026
1am CDT Mar 12, 2026-6pm CDT Mar 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database