Monthly Temperatures in Chattanooga, TN for May 2026

Cumulative for May

Daily Average Temperature for Month

Day Outside Dining Room Garage Family room Bedroom 1 Bedroom 2 Bedroom 3 Sunroom Servers 1 59.26306 73.32764 68.88604 71.98833 70.96299 71.53778 74.35653 70.24799 2 58.49549 72.78313 67.80257 71.93681 69.82299 70.54063 74.69403 70.54806 3 55.91951 72.01319 67.22042 71.46313 71.67160 69.95549 72.68389 70.84667 4 62.21056 73.57278 68.54569 72.01486 73.58896 72.46660 71.92951 70.45576 5 66.73410 76.05146 70.91924 73.05250 75.69604 75.40688 74.43306 70.35854 6 66.44118 75.85306 72.07924 73.55632 76.76000 76.14444 75.31174 70.20507 7 60.60861 72.79729 69.77569 72.59056 72.68924 72.77201 72.37382 70.12590 8 59.35569 71.54868 67.98201 71.69333 70.93167 71.09049 70.69556 69.79590 9 63.96708 73.78236 69.60882 72.72910 73.93729 73.77958 74.08806 69.65938 10 68.71153 76.95292 72.13736 76.01424 77.17458 77.19451 77.26292 69.88660 11 66.60306 76.31056 72.58757 75.43840 76.33688 76.62104 77.93764 69.46729 12 63.97278 74.50340 70.97090 73.84965 74.24847 73.27667 76.43597 69.79007 13 66.78347 75.32597 71.40167 74.38222 75.52625 75.02021 76.97521 69.65368 14 63.48417 74.26354 70.54521 74.24229 73.06264 73.11917 76.15257 69.81056 15 61.69528 73.50174 69.77660 74.62931 72.81972 71.80424 75.21694 69.84181 16 69.04028 76.92292 72.45653 75.99646 76.19736 75.90500 78.89035 69.55535 17 74.82597 76.36542 75.01083 73.11007 74.66694 75.40097 78.54799 69.73292 18 77.37944 74.51924 74.32049 71.80326 74.04896 74.49972 76.68806 68.58299 19 78.00514 74.54708 74.67194 71.61069 73.96736 74.90701 76.43861 68.72771

Daily Minimum Temperature for the Month

Day Outside Dining Room Garage Family room Bedroom 1 Bedroom 2 Bedroom 3 Sunroom Servers 1 50.0 (06:38) 71.2 (10:28) 66.9 (09:09) 71.1 (17:36) 66.6 (10:15) 68.0 (10:15) 72.0 (12:26) 69.4 (18:07) 2 51.8 (08:02) 71.2 (10:22) 65.7 (10:07) 70.9 (18:39) 66.6 (12:21) 68.0 (12:11) 72.9 (09:43) 69.8 (04:42) 3 41.9 (07:45) 70.2 (11:17) 65.7 (13:20) 70.3 (17:40) 68.2 (11:42) 66.6 (08:00) 68.9 (14:27) 69.8 (20:10) 4 44.6 (07:02) 70.2 (10:33) 65.8 (07:00) 71.4 (13:33) 69.1 (10:45) 67.6 (10:32) 68.4 (10:40) 70.0 (22:50) 5 55.8 (07:47) 73.4 (10:03) 68.5 (09:34) 72.5 (19:35) 72.1 (10:59) 71.2 (10:27) 70.9 (08:32) 70.0 (23:59) 6 63.3 (23:59) 74.5 (17:52) 70.9 (23:00) 72.0 (19:37) 74.7 (10:48) 74.3 (19:33) 74.5 (23:59) 69.1 (23:59) 7 54.5 (23:59) 71.2 (13:33) 67.5 (11:52) 71.4 (20:00) 69.3 (13:57) 70.3 (13:39) 70.2 (12:59) 69.1 (00:03) 8 47.8 (07:55) 68.9 (10:28) 65.7 (10:08) 71.2 (17:42) 66.6 (10:17) 67.3 (10:26) 67.5 (10:25) 69.1 (21:44) 9 52.9 (03:52) 70.7 (07:47) 67.3 (07:39) 71.1 (07:48) 70.9 (11:21) 69.8 (09:41) 70.2 (10:25) 68.9 (23:13) 10 55.9 (07:42) 73.8 (11:08) 68.9 (08:56) 75.2 (11:28) 72.7 (10:34) 72.1 (09:47) 73.6 (10:46) 68.9 (23:49) 11 60.8 (23:59) 73.0 (13:00) 71.1 (13:11) 74.5 (10:10) 72.0 (13:21) 73.9 (13:50) 76.3 (14:05) 68.7 (03:00) 12 54.9 (06:20) 71.8 (11:03) 68.9 (11:04) 72.1 (10:35) 70.7 (11:10) 70.2 (10:51) 73.8 (11:02) 68.9 (22:10) 13 53.4 (06:28) 71.8 (10:48) 68.9 (10:45) 73.0 (11:22) 70.7 (10:24) 70.3 (10:07) 73.6 (10:49) 68.9 (20:46) 14 54.5 (07:02) 70.3 (09:21) 68.0 (09:18) 73.6 (15:35) 67.6 (11:25) 68.9 (11:05) 72.9 (12:25) 68.9 (01:08) 15 45.0 (07:13) 70.0 (10:13) 67.5 (08:45) 72.9 (12:07) 68.2 (10:34) 66.9 (10:57) 71.8 (10:37) 69.1 (23:00) 16 58.5 (06:16) 73.4 (09:05) 69.8 (07:00) 72.9 (08:18) 72.9 (10:56) 71.4 (09:50) 75.9 (11:13) 68.5 (19:03) 17 60.1 (07:17) 73.9 (23:59) 71.4 (10:06) 69.1 (21:48) 71.8 (21:47) 71.8 (21:46) 76.6 (23:59) 68.2 (23:59) 18 67.3 (07:15) 72.9 (07:25) 72.0 (06:07) 69.1 (21:15) 72.0 (20:53) 72.9 (01:22) 75.2 (07:39) 68.0 (19:19) 19 68.4 (05:08) 73.0 (09:02) 72.1 (06:47) 68.2 (21:45) 72.0 (21:46) 72.9 (23:56) 74.8 (09:42) 68.2 (20:10)

Daily Maximum Temperature for the Month

Day Outside Dining Room Garage Family room Bedroom 1 Bedroom 2 Bedroom 3 Sunroom Servers 1 67.3 (14:23) 75.9 (19:18) 70.7 (16:07) 72.9 (00:00) 73.8 (20:23) 74.3 (19:52) 77.0 (20:20) 71.1 (12:29) 2 67.3 (16:39) 74.3 (00:00) 69.3 (00:00) 72.7 (03:49) 72.9 (23:05) 73.0 (00:00) 76.5 (21:11) 71.4 (13:15) 3 69.8 (17:20) 74.7 (19:05) 68.5 (16:01) 72.1 (01:08) 74.3 (21:50) 73.6 (21:02) 75.9 (00:00) 71.8 (16:24) 4 77.7 (16:08) 77.9 (19:12) 72.0 (20:15) 73.0 (23:59) 77.4 (21:50) 77.5 (21:03) 76.3 (19:45) 71.4 (06:16) 5 78.1 (15:40) 79.0 (17:40) 73.9 (16:08) 73.8 (22:57) 78.3 (23:09) 78.4 (17:16) 76.6 (17:06) 71.2 (00:06) 6 69.8 (00:00) 77.4 (00:00) 73.0 (14:00) 74.3 (07:41) 78.8 (05:24) 77.9 (00:00) 76.3 (15:34) 72.0 (18:54) 7 66.6 (18:40) 74.7 (00:00) 72.0 (00:14) 73.8 (02:13) 76.5 (00:00) 74.8 (01:51) 74.5 (00:00) 70.9 (02:34) 8 71.4 (16:59) 74.7 (19:02) 70.2 (20:10) 72.7 (00:57) 74.5 (20:45) 74.7 (21:19) 73.8 (19:42) 70.7 (02:43) 9 75.6 (16:47) 77.9 (19:00) 72.0 (22:50) 75.6 (20:23) 78.4 (21:10) 78.3 (20:15) 79.2 (19:47) 70.5 (03:15) 10 83.5 (16:49) 81.1 (19:04) 75.9 (16:53) 77.5 (12:57) 81.7 (21:26) 81.9 (19:45) 81.0 (19:17) 71.2 (05:47) 11 74.7 (15:23) 79.9 (00:00) 74.5 (00:00) 76.3 (00:00) 81.0 (00:00) 80.4 (00:00) 79.7 (00:00) 70.7 (06:36) 12 75.4 (16:23) 77.4 (19:23) 72.9 (20:09) 75.9 (00:29) 77.5 (21:00) 77.4 (20:17) 78.8 (00:00) 70.7 (02:34) 13 79.3 (15:31) 79.2 (19:40) 73.8 (18:29) 75.7 (19:58) 79.2 (20:33) 79.2 (18:04) 80.8 (21:15) 70.7 (04:03) 14 73.2 (16:21) 77.9 (00:00) 73.4 (00:00) 75.4 (00:00) 78.3 (00:00) 78.3 (00:00) 80.1 (00:00) 70.7 (04:43) 15 78.1 (17:18) 77.9 (19:38) 72.1 (16:51) 76.6 (16:40) 77.4 (20:00) 77.2 (19:26) 79.3 (21:08) 70.7 (03:41) 16 79.7 (17:11) 81.1 (18:55) 75.6 (14:38) 78.3 (14:12) 79.7 (17:59) 80.4 (19:43) 82.8 (19:52) 71.2 (07:38) 17 89.6 (17:17) 79.9 (00:00) 81.9 (17:29) 75.9 (00:00) 78.8 (00:17) 79.3 (00:00) 81.9 (00:00) 71.8 (05:35) 18 87.1 (16:54) 76.5 (17:56) 78.3 (16:36) 75.7 (12:39) 75.2 (05:08) 76.6 (13:50) 78.3 (18:28) 69.1 (08:52) 19 88.5 (16:24) 76.6 (18:27) 79.2 (15:09) 75.4 (11:31) 75.4 (05:01) 76.5 (13:59) 78.3 (18:26) 69.1 (05:28)