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Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48° N Lon: 88.28° W Elev: 722 ft.

Fair

53°F

12°C

Humidity 47%
Wind Speed N 8 mph
Barometer 30.53 in (1034.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 17 Oct 12:53 pm CDT
Detailed forecast for

Coles County

This Afternoon
Sunny. Near steady temperature in the upper 50s. Northeast winds around 5 mph.
Tonight
Clear. Areas of frost after midnight. Lows in the mid 30s. Light and variable winds, becoming southeast around 5 mph after midnight.
Sunday
Widespread frost in the morning. Sunny. Highs in the mid 60s. South winds 5 to 10 mph.
Sunday Night
Clear. Lows in the mid 30s. Southeast winds around 5 mph.
Monday
Sunny. Highs in the lower 70s. Southeast winds around 5 mph.
Monday Night Through Wednesday
Mostly clear. Lows in the lower 40s. Highs in the mid 70s.
Wednesday Night
Clear. Lows in the mid 40s.
Thursday Through Friday
Mostly clear. Highs in the upper 70s. Lows in the upper 40s.



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127 PM CDT Sat Oct 17 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database