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 70%
Wind Speed S 13 mph
Barometer 29.87 in (1011.4 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 14 Nov 7:54 pm CST
Extended Forecast for

Lane IL

  • Tonight

    Tonight: Increasing clouds, with a low around 58. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 72. Southwest wind 14 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37. North northwest wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53. Northwest wind 7 to 10 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Northwest wind around 6 mph becoming north northeast after midnight.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. North northeast wind 5 to 10 mph becoming east southeast in the morning.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 38. East wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain Likely

  • Tuesday

    Tuesday: A 30 percent chance of rain before noon. Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 58. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 72. Southwest wind 14 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
Mostly clear, with a low around 37. North northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 53. Northwest wind 7 to 10 mph.
Sunday Night
Partly cloudy, with a low around 32. Northwest wind around 6 mph becoming north northeast after midnight.
Monday
Mostly sunny, with a high near 53. North northeast wind 5 to 10 mph becoming east southeast in the morning.
Monday Night
Rain likely. Mostly cloudy, with a low around 38. East wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 30 percent chance of rain before noon. Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Thursday
Rain likely. Mostly cloudy, with a high near 58.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41.
Friday
A chance of rain. Partly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lane IL
 40.12°N 88.87°W (Elev. 725 ft)
Last Update:
6:36 pm CST Nov 14, 2025
Forecast Valid:
8pm CST Nov 14, 2025-6pm CST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation