Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
61°F
16°C
| Humidity | 63% |
| Wind Speed | NW 7 mph |
| Barometer | 30.05 in (1017.1 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 6 Sep 12:54 am CDT |
Extended Forecast for
2 Miles WSW Decatur IL
Overnight
Low: 49 °F
Clearing
Saturday
High: 73 °F
Sunny
Saturday Night
Low: 45 °F
Mostly Clear
Sunday
High: 73 °F
Sunny
Sunday Night
Low: 46 °F
Clear
Monday
High: 78 °F
Sunny
Monday Night
Low: 52 °F
Mostly Clear
Tuesday
High: 83 °F
Mostly Sunny
Tuesday Night
Low: 58 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy early, then clearing, with a low around 49. West wind 3 to 5 mph.
Saturday
Sunny, with a high near 73. West wind 5 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 45. North northwest wind 3 to 8 mph.
Sunday
Sunny, with a high near 73. Light northwest wind increasing to 5 to 9 mph in the morning.
Sunday Night
Clear, with a low around 46. North northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 78. Calm wind becoming south southeast around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 52. South southeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 88.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Decatur IL
39.84°N 88.97°W (Elev. 676 ft)
39.84°N 88.97°W (Elev. 676 ft)
12:40 am CDT Sep 6, 2025
1am CDT Sep 6, 2025-6pm CDT Sep 12, 2025
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