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Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
43°F
6°C
| Humidity | 80% |
| Wind Speed | S 7 mph |
| Barometer | 30.40 in (1029.6 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 18 Oct 9:54 pm CDT |
Extended Forecast for
Lane IL
Tonight
Low: 39 °F
Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 40 °F
Mostly Clear
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 44 °F
Mostly Clear
Wednesday
High: 75 °F
Sunny
Wednesday Night
Low: 47 °F
Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 48 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 39. South southeast wind 3 to 7 mph.
Monday
Sunny, with a high near 72. South southeast wind 3 to 5 mph.
Monday Night
Mostly clear, with a low around 40. Light east wind.
Tuesday
Sunny, with a high near 74. Light east wind.
Tuesday Night
Mostly clear, with a low around 44. East wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 75. Calm wind.
Wednesday Night
Clear, with a low around 47. Calm wind.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 47.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lane IL
40.12°N 88.87°W (Elev. 725 ft)
40.12°N 88.87°W (Elev. 725 ft)
9:01 pm CDT Oct 18, 2026
10pm CDT Oct 18, 2026-6pm CDT Oct 25, 2026
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