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Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
58°F
14°C
| Humidity | 70% |
| Wind Speed | SW 8 mph |
| Barometer | 29.92 in (1013.1 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 7 Oct 7:54 am CDT |
Extended Forecast for
2 Miles NNW Decatur IL
Today
High: 84 °F
Sunny
Tonight
Low: 52 °F
Clear
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 50 °F
Mostly Clear
Friday
High: 83 °F
Sunny
Friday Night
Low: 58 °F
Clear
Saturday
High: 86 °F
Sunny
Saturday Night
Low: 60 °F
Partly Cloudy
Sunday
High: 79 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 84. Southwest wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
Clear, with a low around 52. North northwest wind 3 to 7 mph.
Thursday
Sunny, with a high near 79. Northwest wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 50. North wind around 6 mph becoming light and variable.
Friday
Sunny, with a high near 83. East southeast wind 6 to 14 mph, with gusts as high as 18 mph.
Friday Night
Clear, with a low around 58. South southeast wind around 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 86. South wind 8 to 13 mph, with gusts as high as 16 mph.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 56.
Columbus Day
Mostly sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNW Decatur IL
39.88°N 88.94°W (Elev. 673 ft)
39.88°N 88.94°W (Elev. 673 ft)
4:56 am CDT Oct 7, 2026
8am CDT Oct 7, 2026-6pm CDT Oct 13, 2026
Additional Resources
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