Chattanooga October Weather

Averages and records for weather in Chattanooga, Tennessee in the month of October.
Typical Chattanooga October Weather
1991–2020
Average daily high 73.9 °F
Average daily low 51.1 °F
Average monthly precipitation 3.6 inches
Average monthly snow none
Daily chance of precipitation 25.6%
Daily chance of snow 0%
Chattanooga October Weather Records
1879–2024
Highest temperature 100 °F October 3, 2019
Lowest temperature 22 °F October 30, 1952
Highest daily low 75 °F October 10, 2017
Lowest daily high 40 °F October 31, 1954
Hottest average high temperature 82.0 °F 2016
Coldest average high temperature 64.7 °F 1885
Most daily precipitation 4.0 inches October 16, 1932
Most monthly precipitation 11.9 inches 1925
Most daily snow none -
Most monthly snow none -
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
October 1 79.3 57.6 97 39
October 2 78.8 57.1 100 36
October 3 78.4 56.7 100 35
October 4 78.0 56.2 95 33
October 5 77.6 55.7 94 36
October 6 77.2 55.2 93 38
October 7 76.9 54.7 92 35
October 8 76.6 54.3 92 34
October 9 76.2 53.7 92 34
October 10 75.9 53.3 88 33
October 11 75.5 52.8 89 32
October 12 75.2 52.4 88 32
October 13 74.8 52.1 88 32
October 14 74.5 51.8 87 30
October 15 74.2 51.5 85 34
October 16 73.9 51.1 85 35
October 17 73.6 50.8 89 32
October 18 73.2 50.4 89 28
October 19 72.8 50.0 90 27
October 20 72.3 49.5 89 31
October 21 71.8 49.1 89 30
October 22 71.5 48.8 86 24
October 23 71.1 48.4 88 28
October 24 70.7 47.9 88 28
October 25 70.3 47.4 84 30
October 26 69.9 46.9 85 29
October 27 69.5 46.4 86 26
October 28 69.1 45.9 85 26
October 29 68.7 45.5 86 26
October 30 68.2 45.1 88 22
October 31 67.8 44.8 86 25
Weather Station Details
Years Station Coordinates
1940–2024 Chattanooga Lovell Airport location
1879–1939 Chattanooga location