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

58°F

14°C

Humidity 46%
Wind Speed E 5 mph
Barometer 30.15 in (1020.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 14 May 9:53 am CDT
Extended Forecast for

5 Miles N Greenup IL

  • Today

    Today: Sunny, with a high near 69. Light and variable wind.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers after 5am. Increasing clouds, with a low around 50. South southeast wind 3 to 7 mph. Winds could gust as high as 15 mph.

    Low: 50 °F

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: Showers and thunderstorms likely, mainly before noon. Mostly cloudy, with a high near 74. South southeast wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 62. South wind around 9 mph, with gusts as high as 18 mph.

    Low: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 81. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 81 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. South wind 5 to 7 mph, with gusts as high as 17 mph. Chance of precipitation is 50%.

    Low: 63 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 83. South wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Breezy.

    High: 86 °F

    Breezy. Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 69. Light and variable wind.
Tonight
A 30 percent chance of showers after 5am. Increasing clouds, with a low around 50. South southeast wind 3 to 7 mph. Winds could gust as high as 15 mph.
Friday
Showers and thunderstorms likely, mainly before noon. Mostly cloudy, with a high near 74. South southeast wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 62. South wind around 9 mph, with gusts as high as 18 mph.
Saturday
A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 81. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. South wind 5 to 7 mph, with gusts as high as 17 mph. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 83. South wind 6 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 66.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Breezy.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63.
Wednesday
A chance of showers. Mostly cloudy, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Greenup IL
 39.33°N 88.17°W (Elev. 551 ft)
Last Update:
9:46 am CDT May 14, 2026
Forecast Valid:
9am CDT May 14, 2026-6pm CDT May 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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