National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

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

Fair

73°F

23°C

Humidity 94%
Wind Speed Calm
Barometer 29.98 in (1014.5 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 12 Jul 8:53 pm CDT
Detailed forecast for

Coles County

Tonight
Partly cloudy. Lows in the upper 60s. West winds around 5 mph.
Sunday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds around 5 mph, becoming west around 5 mph in the afternoon. Chance of rain 30 percent.
Sunday Night
Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent.
Monday
Mostly sunny. Highs in the upper 80s. South winds around 5 mph.
Monday Night
Partly cloudy. Lows in the upper 60s. Southeast winds around 5 mph in the evening, becoming light and variable.
Tuesday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.
Tuesday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.
Wednesday
Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 80s. Chance of rain 60 percent.
Wednesday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40 percent.
Thursday And Thursday Night
Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 50 percent.
Friday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
Friday Night And Saturday
Partly cloudy. Lows in the upper 60s. Highs in the mid 80s.



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Last Update:
536 PM CDT Sat Jul 12 2025
 
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