Decatur Airport (DEC) Weather 12/10/2025
Tonight
1
Patchy Freezing Fog
Friday
30
Patchy Freezing Fog then Sunny
Friday Night
23
Increasing Clouds
Saturday
31
Mostly Cloudy
Saturday Night
21
Mostly Cloudy then Chance Snow
Sunday
29
Chance Snow then Mostly Cloudy
Sunday Night
7
Mostly Cloudy
Monday
25
Mostly Sunny
Monday Night
15
Mostly Cloudy
Tuesday
34
Partly Sunny
Tuesday Night
26
Mostly Cloudy
Wednesday
37
Chance Rain
Wednesday Night
16
Mostly Cloudy
Weekly Forecast
Tonight
Patchy freezing fog after 9pm. Partly cloudy, with a low around 1. Wind chill values between -1 and -6. Northeast wind around 5 mph becoming calm.
Friday
Patchy freezing fog before 9am. Sunny, with a high near 30. Wind chill values between zero and 10. South wind 5 to 10 mph, with gusts as high as 16 mph.
Friday Night
Increasing clouds, with a low around 23. South wind 6 to 9 mph becoming west after midnight.
Saturday
Mostly cloudy, with a high near 31. West wind around 6 mph becoming northeast in the afternoon.
Saturday Night
A 40 percent chance of snow after midnight. Cloudy, with a low around 21. East wind 5 to 7 mph.
Sunday
A 50 percent chance of snow before noon. Mostly cloudy, with a high near 29. East wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 17 mph.
Sunday Night
Mostly cloudy, with a low around 7. North wind 5 to 11 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
A chance of rain. Mostly cloudy, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 16.