Current conditions at

Decatur Airport (KDEC)

Lat: 39.83° N Lon: 88.87° W Elev: 670 ft.

Fair

52°F

11°C

Humidity 57%
Wind Speed S 7 mph
Barometer 30.09 in (1019.2 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 22 Nov 12:54 pm CST
Detailed forecast for

Moultrie County

This Afternoon
Sunny. Highs in the lower 50s. West winds around 5 mph.
Tonight
Mostly clear. Lows in the upper 30s. West winds 5 to 10 mph.
Sunday
Sunny. Highs in the mid 50s. Northwest winds around 5 mph.
Sunday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. South winds around 5 mph.
Monday
Mostly cloudy. A chance of rain in the afternoon. Highs in the mid 50s. South winds 5 to 10 mph. Chance of rain 30 percent.
Monday Night
Rain. Not as cool. Near steady temperature in the upper 40s. Chance of rain 90 percent.
Tuesday
Mostly cloudy. A chance of rain in the afternoon. Highs around 60. Chance of rain 30 percent.
Tuesday Night
Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows in the lower 30s.
Wednesday
Mostly sunny. Much cooler with highs in the lower 40s.
Wednesday Night And Thanksgiving Day
Mostly clear. Lows in the lower 20s. Highs in the upper 30s.
Thursday Night And Friday
Partly cloudy. Lows around 20. Highs in the upper 30s.



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1252 PM CST Sat Nov 22 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database