Chattanooga Airport (CHA) Weather 10/21/2025
Tonight
44
Mostly Clear
Wednesday
68
Sunny
Wednesday Night
41
Clear
Thursday
73
Sunny
Thursday Night
42
Mostly Clear
Friday
70
Sunny
Friday Night
47
Partly Cloudy
Saturday
73
Mostly Sunny
Saturday Night
51
Mostly Cloudy then Slight Chance Showers
Sunday
69
Chance Showers
Sunday Night
54
Chance Showers
Monday
68
Slight Chance T-storms then Slight Chance Showers
Monday Night
56
Chance Showers
Weekly Forecast
Tonight
Mostly clear, with a low around 44. West wind around 5 mph.
Wednesday
Sunny, with a high near 68. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 41. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 42. Northwest wind around 5 mph becoming calm.
Friday
Sunny, with a high near 70. Calm wind becoming northeast around 5 mph.
Friday Night
Partly cloudy, with a low around 47. Northeast wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 51.
Sunday
A 30 percent chance of showers, mainly after 8am. Mostly cloudy, with a high near 69.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 68.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56.