Monthly Temperatures in Chattanooga, TN for October 2025

Cumulative for October

Daily Average Temperature for Month

Day Outside Dining Room Garage Family room Bedroom 1 Bedroom 2 Bedroom 3 Sunroom Servers 26 72.35564 69.95362 77.40341 70.34531 69.78796 71.20780 27 70.81618 68.07917 74.99333 69.54792 68.32965 69.64965 56.22419 28 71.11500 66.82201 74.67625 69.17604 68.06417 69.82222 55.75493 29 70.43153 65.89486 73.95000 68.42833 67.52028 68.97854 51.27618 30 70.60736 65.92382 74.21354 69.09097 68.79632 69.16347 50.62257 31 71.29938 66.11785 74.44188 70.22167 70.16326 69.46382 45.40909

Daily Minimum Temperature for the Month

Day Outside Dining Room Garage Family room Bedroom 1 Bedroom 2 Bedroom 3 Sunroom Servers 26 71.2 (23:52) 66.6 (13:50) 69.8 (12:45) 69.8 (17:47) 69.3 (17:43) 70.7 (23:59) 27 70.2 (07:02) 66.6 (17:24) 74.7 (23:59) 68.2 (17:35) 67.3 (14:47) 69.3 (15:47) 54.9 (12:46) 28 70.0 (05:53) 63.9 (13:02) 74.5 (23:59) 68.0 (16:43) 67.5 (17:23) 68.9 (05:55) 54.0 (23:59) 29 68.9 (17:58) 63.7 (16:10) 72.9 (17:57) 65.7 (17:56) 64.0 (17:55) 68.0 (13:21) 48.7 (23:59) 30 68.5 (04:04) 63.9 (13:44) 73.0 (04:04) 67.5 (23:59) 66.6 (04:03) 67.6 (04:06) 47.8 (05:12) 31 68.0 (06:13) 63.5 (05:34) 72.9 (06:12) 66.6 (06:10) 65.7 (02:53) 66.6 (06:13) 42.3 (06:27)

Daily Maximum Temperature for the Month

Day Outside Dining Room Garage Family room Bedroom 1 Bedroom 2 Bedroom 3 Sunroom Servers 26 73.4 (18:39) 72.7 (18:53) 79.9 (19:39) 71.2 (23:56) 70.7 (20:02) 73.4 (12:53) 27 72.0 (18:44) 70.2 (00:00) 75.6 (00:00) 71.2 (00:46) 70.0 (00:00) 70.3 (00:00) 60.3 (12:08) 28 72.7 (09:53) 68.4 (21:42) 74.7 (00:00) 70.2 (01:54) 68.9 (20:50) 70.7 (18:38) 58.3 (16:40) 29 72.9 (19:27) 68.4 (19:34) 76.3 (19:35) 73.4 (19:11) 73.8 (19:24) 71.1 (20:16) 54.0 (00:00) 30 72.0 (15:41) 67.6 (16:27) 75.2 (07:15) 72.9 (07:15) 72.7 (07:16) 70.2 (19:17) 53.8 (12:47) 31 73.8 (18:32) 69.8 (15:23) 76.3 (08:01) 74.8 (08:02) 75.4 (08:02) 71.8 (18:41) 48.6 (00:01)