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°NLon: 88.28°WElev: 722ft.

Fair

43°F

6°C

Humidity 45%
Wind Speed SE 10 mph
Barometer 30.32 in (1027.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 7 Apr 11:53 pm CDT
Extended Forecast for

4 Miles W Trilla IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 38. East southeast wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. South wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. South wind 11 to 13 mph, with gusts as high as 22 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 73. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. South wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 68. South southwest wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%.

    High: 68 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 46. North northeast wind around 7 mph.

    Low: 46 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 38. East southeast wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 68. South wind 9 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 52. South wind 11 to 13 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 73. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 54. South wind 9 to 11 mph, with gusts as high as 20 mph.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 68. South southwest wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%.
Friday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 46. North northeast wind around 7 mph.
Saturday
Partly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Partly sunny, with a high near 79.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 63.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Breezy.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 63.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Trilla IL
 39.38°N 88.42°W (Elev. 666 ft)
Last Update:
12:36 am CDT Apr 8, 2026
Forecast Valid:
12am CDT Apr 8, 2026-6pm CDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation