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Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

72°F

22°C

Humidity 53%
Wind Speed NW 7 mph
Barometer 29.88 in (1011.5 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 7 Oct 6:53 pm CDT
Extended Forecast for

4 Miles SE Janesville IL

  • Tonight

    Tonight: Clear, with a low around 54. Northwest wind around 6 mph becoming calm after midnight.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 53. Light and variable wind.

    Low: 53 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 85. Light east wind becoming south southeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 58. South southeast wind around 6 mph.

    Low: 58 °F

    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 85. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers. Low around 56. East wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 56 °F

    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Sunday Night

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

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 54. Northwest wind around 6 mph becoming calm after midnight.
Thursday
Sunny, with a high near 82. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
Clear, with a low around 53. Light and variable wind.
Friday
Sunny, with a high near 85. Light east wind becoming south southeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Friday Night
Clear, with a low around 58. South southeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 85. South wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Showers. Low around 56. East wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Partly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 56.
Columbus Day
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Janesville IL
 39.33°N 88.2°W (Elev. 614 ft)
Last Update:
6:36 pm CDT Oct 7, 2026
Forecast Valid:
7pm CDT Oct 7, 2026-6pm CDT Oct 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