Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Mostly Cloudy

81°F

27°C

Humidity 54%
Wind Speed NW 12 mph
Barometer 30.02 in (1015.8 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 27 Aug 2:53 pm CDT
Extended Forecast for

Greenup IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. North wind around 7 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 61. North northeast wind 3 to 6 mph.

    Low: 61 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 84. Calm wind becoming northeast around 6 mph in the morning.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. Calm wind becoming southeast around 5 mph in the morning.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 65. Light south southeast wind.

    Low: 65 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 91. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 84. North wind around 7 mph.
Tonight
Clear, with a low around 61. North northeast wind 3 to 6 mph.
Friday
Sunny, with a high near 84. Calm wind becoming northeast around 6 mph in the morning.
Friday Night
Mostly clear, with a low around 59. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 85. Calm wind becoming southeast around 5 mph in the morning.
Saturday Night
Partly cloudy, with a low around 65. Light south southeast wind.
Sunday
Sunny, with a high near 91. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 71.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 96.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny and hot, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenup IL
 39.24°N 88.15°W (Elev. 587 ft)
3:36 pm CDT Aug 27, 2026
3pm CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database