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Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
58°F
14°C
| Humidity | 75% |
| Wind Speed | Calm |
| Barometer | 30.17 in (1021.8 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 3 Oct 8:53 pm CDT |
Extended Forecast for
Lerna IL
Tonight
Low: 46 °F
Partly Cloudy
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 47 °F
Mostly Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 41 °F
Clear
Tuesday
High: 75 °F
Sunny
Tuesday Night
Low: 47 °F
Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 50 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 46. East wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 77. Calm wind becoming north northwest 5 to 8 mph in the morning.
Sunday Night
Mostly clear, with a low around 47. North wind around 6 mph.
Monday
Sunny, with a high near 72. Northeast wind 6 to 8 mph.
Monday Night
Clear, with a low around 41. Light east wind.
Tuesday
Sunny, with a high near 75. South southeast wind 5 to 7 mph.
Tuesday Night
Clear, with a low around 47. South southeast wind 3 to 5 mph.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 80.
Thursday Night
Clear, with a low around 50.
Friday
Sunny, with a high near 81.
Friday Night
Clear, with a low around 53.
Saturday
Sunny, with a high near 84.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lerna IL
39.42°N 88.28°W (Elev. 741 ft)
39.42°N 88.28°W (Elev. 741 ft)
7:36 pm CDT Oct 3, 2026
9pm CDT Oct 3, 2026-6pm CDT Oct 10, 2026
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