Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
76°F
24°C
| Humidity | 50% |
| Wind Speed | W 14 G 20 mph |
| Barometer | 30.08 in (1018.2 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 23 Aug 11:54 am CDT |
Extended Forecast for
4 Miles SSE Bethany IL
This Afternoon
High: 81 °F
Sunny
Tonight
Low: 55 °F
Mostly Clear
Monday
High: 82 °F
Mostly Sunny
Monday Night
Low: 57 °F
Mostly Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 63 °F
Partly Cloudy
Wednesday
High: 88 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Chance
ShowersThursday
High: 85 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 81. Northwest wind 7 to 9 mph.
Tonight
Mostly clear, with a low around 55. North northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 82. Calm wind.
Monday Night
Mostly clear, with a low around 57. Light east wind.
Tuesday
Sunny, with a high near 84. Calm wind becoming southeast around 5 mph.
Tuesday Night
Partly cloudy, with a low around 63. Light east southeast wind.
Wednesday
Mostly sunny, with a high near 88. Southwest wind 3 to 8 mph.
Wednesday Night
A 40 percent chance of showers before 1am. Mostly clear, with a low around 64.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSE Bethany IL
39.59°N 88.7°W (Elev. 676 ft)
39.59°N 88.7°W (Elev. 676 ft)
11:51 am CDT Aug 23, 2026
12pm CDT Aug 23, 2026-6pm CDT Aug 29, 2026
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