Monthly Temperatures in Chattanooga, TN for August 2026

Cumulative for August

Daily Average Temperature for Month

Day Outside Dining Room Garage Family room Bedroom 1 Bedroom 2 Bedroom 3 Sunroom Servers 1 78.28576 73.64917 76.73694 72.08854 73.02063 73.08111 74.33438 75.67611 67.84236 2 75.59722 74.27583 76.96500 73.81521 74.13778 74.01444 74.37833 75.52910 68.31146 3 76.08569 74.68757 77.00083 74.40854 74.72049 74.36660 74.98826 75.87861 67.97514 4 77.52986 75.00007 77.71965 74.00444 73.84993 73.99403 75.34104 76.61910 68.09125 5 74.34208 74.47486 77.45431 74.05701 74.06285 73.78271 74.62361 75.47931 67.75236 6 74.37535 74.13014 76.54576 73.76611 74.14653 73.32583 74.20285 75.54688 67.73278

Daily Minimum Temperature for the Month

Day Outside Dining Room Garage Family room Bedroom 1 Bedroom 2 Bedroom 3 Sunroom Servers 1 70.7 (22:33) 72.7 (09:04) 74.7 (06:48) 70.2 (14:32) 71.2 (00:49) 71.8 (00:24) 73.4 (08:37) 73.0 (07:32) 67.6 (23:59) 2 71.2 (06:30) 72.5 (08:13) 74.8 (06:26) 71.8 (00:08) 72.1 (01:21) 72.7 (11:10) 72.9 (10:32) 72.7 (06:24) 67.6 (01:18) 3 68.9 (06:02) 72.7 (07:38) 74.8 (07:15) 73.0 (19:48) 73.6 (10:55) 72.7 (09:21) 72.9 (07:30) 72.9 (09:02) 67.6 (23:59) 4 70.0 (21:52) 72.9 (07:37) 75.2 (06:43) 72.0 (23:11) 72.0 (23:32) 72.7 (23:58) 73.8 (09:50) 73.8 (10:23) 67.6 (23:59) 5 67.6 (07:17) 72.7 (08:09) 74.8 (06:00) 72.1 (19:42) 72.5 (00:40) 72.1 (09:00) 73.0 (07:58) 72.5 (09:10) 67.6 (21:26) 6 69.1 (07:30) 72.7 (10:11) 74.8 (06:14) 72.0 (19:43) 72.7 (20:14) 72.0 (09:33) 72.9 (10:49) 72.7 (07:20) 67.6 (23:59)

Daily Maximum Temperature for the Month

Day Outside Dining Room Garage Family room Bedroom 1 Bedroom 2 Bedroom 3 Sunroom Servers 1 87.8 (16:31) 75.4 (18:15) 79.9 (13:19) 73.6 (07:49) 74.7 (07:19) 74.5 (18:01) 75.6 (17:55) 79.9 (17:27) 68.0 (07:13) 2 83.5 (14:43) 77.0 (19:11) 79.7 (17:37) 76.5 (13:27) 77.2 (14:42) 77.4 (14:43) 76.5 (15:51) 79.2 (16:20) 68.7 (14:43) 3 84.6 (16:41) 77.4 (17:56) 80.1 (18:12) 76.5 (16:48) 75.6 (03:26) 76.6 (17:27) 77.4 (19:08) 79.9 (19:10) 68.4 (00:00) 4 90.0 (16:22) 78.3 (18:09) 82.0 (16:20) 75.2 (10:11) 75.6 (17:32) 76.5 (17:34) 77.4 (18:12) 80.4 (18:26) 68.4 (04:20) 5 90.0 (16:33) 77.0 (18:57) 82.6 (16:31) 76.5 (14:00) 74.8 (05:35) 75.9 (16:37) 76.5 (18:59) 79.9 (16:34) 68.2 (23:46) 6 88.0 (15:14) 76.5 (16:07) 79.7 (15:25) 75.6 (14:29) 75.6 (05:13) 75.6 (15:48) 76.5 (17:19) 80.1 (16:27) 68.2 (00:00)