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

34°F

1°C

Humidity 85%
Wind Speed SW 3 mph
Barometer 30.06 in (1018.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 1 Nov 6:54 am CDT
Extended Forecast for

3 Miles S La Place IL

  • Today

    Today: Isolated showers after 3pm. Increasing clouds, with a high near 52. West wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.

    High: 52 °F

    Mostly Sunny
    then Isolated
    Showers

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. West northwest wind around 6 mph becoming calm in the evening.

    Low: 30 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 55. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 34. South southwest wind 6 to 8 mph.

    Low: 34 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 62. Southwest wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 17 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. West northwest wind around 6 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Light south southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 17 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Isolated showers after 3pm. Increasing clouds, with a high near 52. West wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. West northwest wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 55. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
Clear, with a low around 34. South southwest wind 6 to 8 mph.
Monday
Sunny, with a high near 62. Southwest wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 17 mph.
Monday Night
Mostly clear, with a low around 35. West northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 65. Light south southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Clear, with a low around 37.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly cloudy, with a low around 46.
Friday
A chance of showers. Partly sunny, with a high near 64.
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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:
5:21 am CDT Nov 1, 2025
Forecast Valid:
6am CDT Nov 1, 2025-6pm CST Nov 7, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation