Chattanooga Airport (CHA) Weather 08/02/2026
Tonight
74
Partly Cloudy then Chance Showers
Monday
93
Chance Showers then Slight Chance T-storms
Monday Night
75
Mostly Clear
Tuesday
95
Mostly Sunny then Slight Chance T-storms
Tuesday Night
74
Chance T-storms then Chance Showers
Wednesday
90
Hot
Wednesday Night
69
Mostly Clear
Thursday
89
Sunny
Thursday Night
69
Mostly Clear
Friday
90
Hot
Friday Night
71
Mostly Cloudy then Slight Chance Showers
Saturday
88
Chance Showers then Chance T-storms
Saturday Night
71
Chance T-storms
Weekly Forecast
Tonight
A chance of showers between 4am and 5am, then a chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 74. Northwest wind around 5 mph becoming calm. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 93. Heat index values as high as 101. Calm wind becoming northwest around 5 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 75. Calm wind.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 106. Light south wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 74. West wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny and hot, with a high near 90. Light northwest wind becoming north 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 69. North wind around 5 mph.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 69.
Friday
Mostly sunny and hot, with a high near 90.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 71.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.