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.

Fog/Mist

57°F

14°C

Humidity 93%
Wind Speed W 12 mph
Barometer 29.76 in (1007.6 mb)
Dewpoint 55°F (13°C)
Visibility 3.00 mi
Last update 4 Nov 11:53 am CST
Extended Forecast for

Greenup IL

  • This Afternoon

    This Afternoon: Patchy drizzle, mainly after 5pm. Mostly cloudy, with a high near 64. West southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 64 °F

    Patchy
    Drizzle

  • Tonight

    Tonight: Patchy drizzle before 10pm. Mostly cloudy, with a low around 45. Southwest wind 5 to 7 mph.

    Low: 45 °F

    Patchy
    Drizzle then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 61. West southwest wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. West northwest wind 3 to 7 mph.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 54. North wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 54 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. North northwest wind 3 to 8 mph. Winds could gust as high as 15 mph.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 55. Northwest wind 3 to 6 mph.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

This Afternoon
Patchy drizzle, mainly after 5pm. Mostly cloudy, with a high near 64. West southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Tonight
Patchy drizzle before 10pm. Mostly cloudy, with a low around 45. Southwest wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 61. West southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 43. West northwest wind 3 to 7 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 54. North wind 7 to 11 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 35. North northwest wind 3 to 8 mph. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 55. Northwest wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Sunny, with a high near 60.
Sunday Night
Clear, with a low around 33.
Monday
Sunny, with a high near 63.
Monday Night
Clear, with a low around 38.
Tuesday
Sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenup IL
 39.24°N 88.18°W (Elev. 538 ft)
Last Update:
12:21 pm CST Nov 4, 2026
Forecast Valid:
12pm CST Nov 4, 2026-6pm CST Nov 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation