Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

69°F

21°C

Humidity 44%
Wind Speed S 15 G 32 mph
Barometer 30.23 in (1023.4 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 9 Apr 10:53 am CDT
Extended Forecast for

Martinsville IL

  • Today

    Today: Sunny, with a high near 79. Southwest wind 15 to 18 mph, with gusts as high as 31 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 57. South wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers after 4pm.  Mostly cloudy, with a high near 69. Southwest wind 11 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers before 7pm.  Partly cloudy, with a low around 44. Northeast wind around 8 mph, with gusts as high as 16 mph.

    Low: 44 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68. East southeast wind around 8 mph, with gusts as high as 15 mph.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 57. Southeast wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 79. Breezy, with a south southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 79 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers after 1am.  Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 79. Breezy.  Chance of precipitation is 50%.

    High: 79 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 79. Southwest wind 15 to 18 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 57. South wind 9 to 13 mph, with gusts as high as 23 mph.
Friday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 69. Southwest wind 11 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 44. Northeast wind around 8 mph, with gusts as high as 16 mph.
Saturday
Partly sunny, with a high near 68. East southeast wind around 8 mph, with gusts as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 57. Southeast wind 5 to 9 mph, with gusts as high as 18 mph.
Sunday
Mostly cloudy, with a high near 79. Breezy, with a south southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Sunday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 63.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 79. Breezy. Chance of precipitation is 50%.
Monday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 67.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Breezy.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 62.
Wednesday
A chance of showers. Mostly cloudy, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Martinsville IL
 39.34°N 87.88°W (Elev. 600 ft)
11:08 am CDT Apr 9, 2026
11am CDT Apr 9, 2026-6pm CDT Apr 15, 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