Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
72°F
22°C
| Humidity | 44% |
| Wind Speed | S 5 mph |
| Barometer | 29.99 in (1015.5 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 12 Oct 11:54 am CDT |
Extended Forecast for
Macon IL
This Afternoon
High: 79 °F
Sunny
Tonight
Low: 51 °F
Mostly Clear
Columbus Day
High: 78 °F
Mostly Sunny
Monday Night
Low: 56 °F
Partly Cloudy
Tuesday
High: 79 °F
Mostly Sunny
Tuesday Night
Low: 55 °F
Partly Cloudy
Wednesday
High: 72 °F
Mostly Sunny
Wednesday Night
Low: 49 °F
Mostly Clear
Thursday
High: 73 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 79. Southeast wind around 8 mph.
Tonight
Mostly clear, with a low around 51. Southeast wind around 7 mph.
Columbus Day
Mostly sunny, with a high near 78. South southeast wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 56. Calm wind.
Tuesday
Mostly sunny, with a high near 79. Calm wind becoming northeast around 6 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 55. Northeast wind around 7 mph.
Wednesday
Mostly sunny, with a high near 72. Northeast wind around 8 mph.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 56.
Saturday
A chance of showers. Mostly sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Macon IL
39.71°N 89.01°W (Elev. 699 ft)
39.71°N 89.01°W (Elev. 699 ft)
11:56 am CDT Oct 12, 2025
12pm CDT Oct 12, 2025-6pm CDT Oct 18, 2025
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