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Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
71°F
22°C
| Humidity | 81% |
| Wind Speed | Calm |
| Barometer | 29.97 in (1014.6 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 29 Jul 8:53 pm CDT |
Extended Forecast for
Greenup IL
Tonight
Low: 60 °F
Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 64 °F
Partly Cloudy
Friday
High: 81 °F
Mostly Sunny
then Chance
ShowersFriday Night
Low: 65 °F
Showers
Saturday
High: 77 °F
Showers
LikelySaturday Night
Low: 63 °F
Chance
ShowersSunday
High: 80 °F
Mostly Sunny
Sunday Night
Low: 62 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 60. Northeast wind 3 to 5 mph.
Thursday
Sunny, with a high near 84. East southeast wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 64. Light east wind.
Friday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 81. Light southeast wind becoming south 5 to 9 mph in the morning.
Friday Night
Showers before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then showers after 4am. Low around 65. South southeast wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. East southeast wind around 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 63. North northeast wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 65.
Tuesday
A chance of showers. Sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Greenup IL
39.24°N 88.15°W (Elev. 587 ft)
39.24°N 88.15°W (Elev. 587 ft)
7:36 pm CDT Jul 29, 2026
9pm CDT Jul 29, 2026-6pm CDT Aug 5, 2026
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