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

64°F

18°C

Humidity 73%
Wind Speed S 12 mph
Barometer 29.87 in (1011.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 14 Nov 8:54 pm CST
Extended Forecast for

Moweaqua IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. South southwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 74. South southwest wind 11 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 74 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Clear, with a low around 37. North northwest wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 55. North northwest wind 5 to 8 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Light and variable wind.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of rain after noon. Increasing clouds, with a high near 55. Light east northeast wind becoming east southeast 5 to 9 mph in the morning.

    High: 55 °F

    Sunny then
    Chance Rain

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 40. East wind around 10 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 57. South southwest wind around 11 mph, with gusts as high as 22 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 74. South southwest wind 11 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Clear, with a low around 37. North northwest wind 7 to 10 mph, with gusts as high as 17 mph.
Sunday
Sunny, with a high near 55. North northwest wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 31. Light and variable wind.
Monday
A 30 percent chance of rain after noon. Increasing clouds, with a high near 55. Light east northeast wind becoming east southeast 5 to 9 mph in the morning.
Monday Night
Rain likely. Mostly cloudy, with a low around 40. East wind around 10 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41.
Thursday
Rain likely. Mostly cloudy, with a high near 59.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41.
Friday
A chance of rain. Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Moweaqua IL
 39.64°N 89.01°W (Elev. 617 ft)
Last Update:
9:07 pm CST Nov 14, 2025
Forecast Valid:
9pm CST Nov 14, 2025-6pm CST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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