National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

21°F

-6°C

Humidity 59%
Wind Speed NE 8 mph
Barometer 30.43 in (1031.2 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 7 Feb 8:54 am CST
Extended Forecast for

3 Miles S La Place IL

  • Today

    Today: Sunny, with a high near 27. Northeast wind 5 to 7 mph becoming light and variable.

    High: 27 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. South southeast wind 5 to 10 mph, with gusts as high as 17 mph.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 34. Southeast wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 34 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. Southeast wind 6 to 8 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. South southwest wind around 7 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. South southwest wind around 10 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 27. Northeast wind 5 to 7 mph becoming light and variable.
Tonight
Mostly cloudy, with a low around 19. South southeast wind 5 to 10 mph, with gusts as high as 17 mph.
Sunday
Partly sunny, with a high near 34. Southeast wind 9 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 22. Southeast wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 46. South southwest wind around 7 mph.
Monday Night
Mostly clear, with a low around 34. South wind 7 to 9 mph, with gusts as high as 15 mph.
Tuesday
Mostly sunny, with a high near 59. South southwest wind around 10 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
A chance of rain. Mostly cloudy, with a high near 42.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Friday
A chance of rain. Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S La Place IL
 39.74°N 88.72°W (Elev. 673 ft)
Last Update:
8:37 am CST Feb 7, 2026
Forecast Valid:
9am CST Feb 7, 2026-6pm CST Feb 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation