Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

74°F

23°C

Humidity 45%
Wind Speed NW 7 mph
Barometer 30.20 in (1022.6 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 4 Oct 11:54 am CDT
Extended Forecast for

6 Miles NNW Shelbyville IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. North northwest wind 6 to 8 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 46. North wind around 6 mph.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 73. Northeast wind 3 to 6 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43. Light and variable wind.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. South southwest wind 3 to 7 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 51. South southwest wind 3 to 5 mph.

    Low: 51 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. West northwest wind 5 to 8 mph.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 79. North northwest wind 6 to 8 mph.
Tonight
Clear, with a low around 46. North wind around 6 mph.
Monday
Sunny, with a high near 73. Northeast wind 3 to 6 mph.
Monday Night
Clear, with a low around 43. Light and variable wind.
Tuesday
Sunny, with a high near 77. South southwest wind 3 to 7 mph.
Tuesday Night
Clear, with a low around 51. South southwest wind 3 to 5 mph.
Wednesday
Sunny, with a high near 82. West northwest wind 5 to 8 mph.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Shelbyville IL
 39.48°N 88.85°W (Elev. 633 ft)
11:51 am CDT Oct 4, 2026
12pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database