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

Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

81°F

27°C

Humidity 79%
Wind Speed SW 3 mph
Barometer 30.01 in (1015.6 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 7 Aug 7:53 pm CDT
Extended Forecast for

Oakland ILSimilar City Names

  • Tonight

    Tonight: Partly cloudy, with a low around 69. South southwest wind 3 to 5 mph.

    Low: 69 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 86. West wind 5 to 7 mph.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 65. Light and variable wind.

    Low: 65 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 88. Light southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 88 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72. South wind around 9 mph, with gusts as high as 16 mph.

    Low: 72 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 90. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 90 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. South southwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 73 °F

    Partly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 70%.

    Low: 70 °F

    Showers
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 69. South southwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 86. West wind 5 to 7 mph.
Saturday Night
Increasing clouds, with a low around 65. Light and variable wind.
Sunday
Mostly sunny, with a high near 88. Light southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Sunday Night
Partly cloudy, with a low around 72. South wind around 9 mph, with gusts as high as 16 mph.
Monday
Mostly sunny, with a high near 90. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Monday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. South southwest wind around 10 mph, with gusts as high as 18 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 70%.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Thursday
A chance of showers. Partly sunny, with a high near 81.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 62.
Friday
A chance of showers. Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oakland ILSimilar City Names
 39.65°N 88.03°W (Elev. 650 ft)
Last Update:
7:56 pm CDT Aug 7, 2026
Forecast Valid:
8pm CDT Aug 7, 2026-6pm CDT Aug 14, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation