Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
51°F
11°C
| Humidity | 83% |
| Wind Speed | E 8 mph |
| Barometer | 29.92 in (1013.1 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 7.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 21 Mar 8:54 am CDT |
Extended Forecast for
3 Miles S La Place IL
Today

High: 83 °F
Sunny
Tonight

Low: 59 °F
Mostly Clear
Sunday
High: 81 °F
Mostly Sunny
then Partly
Sunny and
BreezySunday Night
Low: 32 °F
Mostly Cloudy
and Breezy
then Partly
CloudyMonday

High: 52 °F
Mostly Sunny
Monday Night

Low: 34 °F
Mostly Cloudy
Tuesday

High: 58 °F
Partly Sunny
Tuesday Night

Low: 41 °F
Mostly Cloudy
Wednesday

High: 65 °F
Mostly Cloudy
Detailed Forecast
Today
Sunny, with a high near 83. East southeast wind 7 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph.
Tonight
Mostly clear, with a low around 59. South southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 81. Breezy, with a south southwest wind 11 to 16 mph becoming north 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 32. Breezy, with a north wind 14 to 22 mph, with gusts as high as 33 mph.
Monday
Mostly sunny, with a high near 52. North northeast wind 10 to 13 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 34. East wind around 8 mph.
Tuesday
Partly sunny, with a high near 58. South wind 8 to 10 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly cloudy, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
A chance of rain. Partly sunny, with a high near 74.
Thursday Night
A chance of rain. Partly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 52.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles S La Place IL
39.74°N 88.72°W (Elev. 673 ft)
39.74°N 88.72°W (Elev. 673 ft)
7:36 am CDT Mar 21, 2026
9am CDT Mar 21, 2026-6pm CDT Mar 27, 2026


