Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
76°F
24°C
| Humidity | 69% |
| Wind Speed | W 5 mph |
| Barometer | 29.96 in (1013.8 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 26 Aug 8:54 pm CDT |
Extended Forecast for
Elwin IL
Tonight
Low: 63 °F
Mostly Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 60 °F
Mostly Clear
Friday
High: 83 °F
Sunny
Friday Night
Low: 58 °F
Mostly Clear
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 64 °F
Partly Cloudy
Sunday
High: 91 °F
Mostly Sunny
Sunday Night
Low: 70 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 63. Northwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 83. Light northwest wind becoming north northwest 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 60. North northwest wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 83. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 58. East southeast wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 85. South wind 5 to 7 mph.
Saturday Night
Partly cloudy, with a low around 64. South southeast wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 70.
Monday
Mostly sunny, with a high near 94.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
Mostly sunny, with a high near 93.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Elwin IL
39.78°N 88.97°W (Elev. 705 ft)
39.78°N 88.97°W (Elev. 705 ft)
7:36 pm CDT Aug 26, 2026
9pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026
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