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Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

A Few Clouds

57°F

14°C

Humidity 90%
Wind Speed NE 3 mph
Barometer 30.16 in (1021.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Oct 10:54 pm CDT
Extended Forecast for

2 Miles NNW Moweaqua IL

  • Tonight

    Tonight: Partly cloudy, with a low around 57. East wind around 8 mph, with gusts as high as 15 mph.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77. East southeast wind 7 to 9 mph.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. Southeast wind 7 to 9 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 78. South wind 9 to 14 mph, with gusts as high as 18 mph.

    High: 78 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. South wind around 10 mph, with gusts as high as 17 mph.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers, mainly after 1pm. High near 78. South southwest wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 78 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 48. Southwest wind 10 to 14 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: A 40 percent chance of showers before 1pm. Mostly sunny, with a high near 61.

    High: 61 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. East wind around 8 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 77. East southeast wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 55. Southeast wind 7 to 9 mph.
Friday
Partly sunny, with a high near 78. South wind 9 to 14 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 61. South wind around 10 mph, with gusts as high as 17 mph.
Saturday
Showers, mainly after 1pm. High near 78. South southwest wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Showers. Low around 48. Southwest wind 10 to 14 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Sunday
A 40 percent chance of showers before 1pm. Mostly sunny, with a high near 61.
Sunday Night
Clear, with a low around 40.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Moweaqua IL
 39.65°N 89.04°W (Elev. 607 ft)
Last Update:
10:36 pm CDT Oct 15, 2025
Forecast Valid:
11pm CDT Oct 15, 2025-6pm CDT Oct 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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