Decatur Airport (DEC) Weather 07/13/2026
Today
84
Sunny
Tonight
63
Clear
Monday
86
Sunny
Monday Night
66
Clear
Tuesday
89
Sunny
Tuesday Night
69
Clear
Wednesday
90
Sunny
Wednesday Night
70
Clear
Thursday
89
Sunny
Thursday Night
70
Mostly Clear
Friday
89
Sunny
Friday Night
70
Mostly Clear
Saturday
89
Sunny
Weekly Forecast
Today
Sunny, with a high near 84. Northeast wind 7 to 13 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 63. North northeast wind 5 to 8 mph.
Monday
Sunny, with a high near 86. Northeast wind 5 to 9 mph.
Monday Night
Clear, with a low around 66. Northeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 89. Northeast wind 3 to 6 mph.
Tuesday Night
Clear, with a low around 69. Light and variable wind.
Wednesday
Sunny, with a high near 90. Calm wind becoming west northwest around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 70.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 70.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 70.
Saturday
Sunny, with a high near 89.