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Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
80°F
27°C
| Humidity | 39% |
| Wind Speed | SW 8 mph |
| Barometer | 29.91 in (1012.2 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 7 Oct 11:53 am CDT |
Extended Forecast for
Martinsville IL
This Afternoon
High: 85 °F
Sunny
Tonight
Low: 52 °F
Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 50 °F
Mostly Clear
Friday
High: 82 °F
Sunny
Friday Night
Low: 56 °F
Mostly Clear
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 60 °F
Mostly Cloudy
then Chance
ShowersSunday
High: 76 °F
Chance
Showers
Detailed Forecast
This Afternoon
Sunny, with a high near 85. West southwest wind 11 to 13 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 52. North wind 3 to 7 mph.
Thursday
Sunny, with a high near 80. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 50. Light and variable wind.
Friday
Sunny, with a high near 82. South southeast wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 56. Southeast wind around 7 mph.
Saturday
Sunny, with a high near 84. South wind 6 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 60.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 76.
Sunday Night
Mostly cloudy, with a low around 56.
Columbus Day
Mostly sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Martinsville IL
39.36°N 87.88°W (Elev. 610 ft)
39.36°N 87.88°W (Elev. 610 ft)
11:31 am CDT Oct 7, 2026
12pm CDT Oct 7, 2026-6pm CDT Oct 13, 2026
Additional Resources
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Hourly Weather Forecast
