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Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
55°F
13°C
| Humidity | 74% |
| Wind Speed | SW 8 mph |
| Barometer | 29.92 in (1013.1 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 53°F (12°C) |
| Last update | 7 Oct 6:54 am CDT |
Extended Forecast for
3 Miles ESE Bethany IL
Today
High: 85 °F
Sunny
Tonight
Low: 51 °F
Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 49 °F
Mostly Clear
Friday
High: 82 °F
Sunny
Friday Night
Low: 56 °F
Clear
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 59 °F
Partly Cloudy
then Chance
ShowersSunday
High: 78 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 85. Southwest wind 7 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
Clear, with a low around 51. Northwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 80. Northwest wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 49. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 82. South wind 5 to 11 mph, with gusts as high as 16 mph.
Friday Night
Clear, with a low around 56. South wind around 7 mph.
Saturday
Sunny, with a high near 85. South wind 7 to 10 mph, with gusts as high as 16 mph.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 59.
Sunday
A 40 percent chance of showers before 1pm. Partly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 55.
Columbus Day
Mostly sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Bethany IL
39.63°N 88.69°W (Elev. 623 ft)
39.63°N 88.69°W (Elev. 623 ft)
4:56 am CDT Oct 7, 2026
7am CDT Oct 7, 2026-6pm CDT Oct 13, 2026
Additional Resources
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