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

65°F

18°C

Humidity 54%
Wind Speed SE 9 mph
Barometer 29.91 in (1012.5 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 21 Mar 10:54 am CDT
Extended Forecast for

2 Miles E Elwin IL

  • Today

    Today: Sunny, with a high near 81. South southeast wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. South southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 80. Breezy, with a southwest wind 11 to 21 mph becoming north in the afternoon. Winds could gust as high as 30 mph.

    High: 80 °F

    Mostly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Breezy, with a north wind 14 to 21 mph, with gusts as high as 32 mph.

    Low: 33 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52. North northeast wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. East wind around 7 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59. South wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 65.

    High: 65 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 81. South southeast wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph.
Tonight
Mostly clear, with a low around 61. South southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 80. Breezy, with a southwest wind 11 to 21 mph becoming north in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 33. Breezy, with a north wind 14 to 21 mph, with gusts as high as 32 mph.
Monday
Mostly sunny, with a high near 52. North northeast wind 9 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 35. East wind around 7 mph.
Tuesday
Partly sunny, with a high near 59. 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 52.
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.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Elwin IL
 39.8°N 88.91°W (Elev. 656 ft)
Last Update:
10:36 am CDT Mar 21, 2026
Forecast Valid:
11am CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
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Additional Resources

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