Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Overcast
36°F
2°C
| Humidity | 76% |
| Wind Speed | N 15 G 24 mph |
| Barometer | 30.04 in (1017.7 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 13 Nov 6:54 am CST |
Extended Forecast for
3 Miles W Decatur IL
Today
High: 43 °F
Partly Sunny
Tonight
Low: 25 °F
Mostly Clear
Saturday
High: 47 °F
Sunny
Saturday Night
Low: 24 °F
Clear
Sunday
High: 50 °F
Sunny
Sunday Night
Low: 28 °F
Clear
Monday
High: 50 °F
Sunny
Monday Night
Low: 28 °F
Clear
Tuesday
High: 53 °F
Sunny
Detailed Forecast
Today
Partly sunny, with a high near 43. North northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 25. North northwest wind 3 to 8 mph.
Saturday
Sunny, with a high near 47. Northwest wind 3 to 6 mph.
Saturday Night
Clear, with a low around 24. Light north wind.
Sunday
Sunny, with a high near 50. Calm wind.
Sunday Night
Clear, with a low around 28. Calm wind.
Monday
Sunny, with a high near 50. Calm wind.
Monday Night
Clear, with a low around 28.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Clear, with a low around 29.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 61.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles W Decatur IL
39.86°N 88.97°W (Elev. 676 ft)
39.86°N 88.97°W (Elev. 676 ft)
6:21 am CST Nov 13, 2026
7am CST Nov 13, 2026-6pm CST Nov 19, 2026
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