


Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
65°F
18°C
Humidity | 87% |
Wind Speed | Calm |
Barometer | 30.10 in (1018.7 mb) |
Dewpoint | 61°F (16°C) |
Visibility | 10.00 mi |
Last update | 28 Aug 10:53 pm CDT |
Extended Forecast for
Arthur IL
Tonight
Low: 55 °F
Mostly Clear
Friday
High: 80 °F
Mostly Sunny
Friday Night
Low: 51 °F
Partly Cloudy
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 54 °F
Partly Cloudy
Sunday
High: 80 °F
Sunny
Sunday Night
Low: 53 °F
Partly Cloudy
Labor Day
High: 81 °F
Sunny
Monday Night
Low: 55 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 55. North northwest wind 5 to 7 mph becoming east northeast after midnight.
Friday
Mostly sunny, with a high near 80. Northeast wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 51. East northeast wind 5 to 7 mph.
Saturday
Sunny, with a high near 80. East northeast wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 54. East northeast wind around 6 mph.
Sunday
Sunny, with a high near 80. East wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 53. East northeast wind 3 to 6 mph.
Labor Day
Sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 69.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Arthur IL
39.71°N 88.46°W (Elev. 663 ft)
39.71°N 88.46°W (Elev. 663 ft)
11:40 pm CDT Aug 28, 2025
11pm CDT Aug 28, 2025-6pm CDT Sep 4, 2025