Decatur Airport (DEC) Weather 06/22/2026
This Afternoon
81
Chance T-storms
Tonight
63
Chance T-storms
Sunday
73
Slight Chance Showers then Sunny
Sunday Night
52
Partly Cloudy
Monday
74
Sunny
Monday Night
56
Mostly Clear
Tuesday
77
Sunny then Chance T-storms
Tuesday Night
56
Chance T-storms
Wednesday
80
Showers Likely and Breezy
Wednesday Night
66
Heavy Rain and Breezy
Thursday
79
Chance Showers and Breezy
Thursday Night
59
Partly Cloudy
Juneteenth
80
Mostly Sunny
Weekly Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 2pm. Cloudy, with a high near 81. South southwest wind around 14 mph, with gusts as high as 21 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South southwest wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Sunday
A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 73. Northwest wind 14 to 18 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 52. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 16 mph.
Monday
Sunny, with a high near 74. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 56. Southwest wind 6 to 8 mph.
Tuesday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. Southwest wind 9 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 80. Breezy. Chance of precipitation is 60%.
Wednesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 66. Breezy. Chance of precipitation is 80%.
Thursday
A chance of showers. Mostly sunny, with a high near 79. Breezy.
Thursday Night
Partly cloudy, with a low around 59.
Juneteenth
Mostly sunny, with a high near 80.