Weather on October 31
Chattanooga, TN
55 Years of Data
Avg High
70°F
Avg Low
47°F
Warmest
2004
72°F avg
Coldest
1993
39°F avg
About This Date
October 31st in Chattanooga, TN typically brings pleasant fall weather, with average highs around 70°F and lows near 47°F. Over 55 years of records, the warmest October 31st was in 2004 (72°F average), while the coldest was 1993 (39°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 27% of October 31st dates historically, with the wettest October 31st recording 3.12" of rain. The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
Planning for October 31st in Chattanooga, TN? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 42° | 53° | — | — |
| 2024 | 81° | 64° | 72° | 0.03" | — |
| 2023 | 61° | 42° | 51° | — | — |
| 2022 | 69° | 59° | 64° | 0.1" | — |
| 2021 | 64° | 46° | 55° | — | — |
| 2020 | 67° | 43° | 55° | — | — |
| 2019 | 73° | 38° | 55° | 1.63" | — |
| 2018 | 75° | 50° | 63° | — | — |
| 2017 | 66° | 40° | 53° | — | — |
| 2016 | 86° | 54° | 70° | — | — |
| 2015 | 62° | 49° | 55° | 0.48" | — |
| 2014 | 59° | 40° | 49° | 0.05" | — |
| 2013 | 74° | 60° | 67° | 0.33" | — |
| 2012 | 62° | 36° | 49° | — | — |
| 2011 | 65° | 36° | 50° | — | — |
| 2010 | 74° | 40° | 57° | — | — |
| 2009 | 68° | 46° | 57° | 3.12" | — |
| 2008 | 69° | 34° | 51° | — | — |
| 2007 | 73° | 41° | 57° | — | — |
| 2006 | 73° | 47° | 60° | — | — |
| 2005 | 72° | 36° | 54° | — | — |
| 2004warmest | 80° | 65° | 72° | 1.57" | — |
| 2003 | 77° | 50° | 64° | — | — |
| 2002 | 54° | 43° | 48° | — | — |
| 2001 | 74° | 37° | 55° | — | — |
| 2000 | 77° | 56° | 66° | 0.18" | — |
| 1999 | 81° | 53° | 67° | — | — |
| 1998 | 82° | 50° | 66° | — | — |
| 1997 | 68° | 40° | 54° | — | — |
| 1996 | 73° | 46° | 60° | — | — |
| 1995 | 57° | 50° | 54° | 0.03" | — |
| 1994 | 74° | 60° | 67° | 0.1" | — |
| 1993coldest | 42° | 36° | 39° | — | — |
| 1992 | 73° | 53° | 63° | — | — |
| 1991 | 78° | 48° | 63° | — | — |
| 1990 | 77° | 37° | 57° | — | — |
| 1989 | 70° | 48° | 59° | — | — |
| 1988 | 49° | 47° | 48° | 0.41" | — |
| 1987 | 79° | 42° | 60° | — | — |
| 1986 | 74° | 44° | 59° | — | — |
| 1985 | 65° | 58° | 61° | 0.74" | — |
| 1984 | 81° | 56° | 68° | — | — |
| 1983 | 65° | 42° | 53° | — | — |
| 1982 | 79° | 46° | 62° | — | — |
| 1981 | 70° | 48° | 59° | — | — |
| 1980 | 65° | 35° | 50° | — | — |
| 1979 | 71° | 64° | 68° | — | — |
| 1978 | 75° | 43° | 59° | — | — |
| 1977 | 63° | 53° | 58° | — | — |
| 1976 | 50° | 45° | 47° | — | — |
| 1975 | 62° | 32° | 47° | — | — |
| 1974 | 80° | 47° | 63° | — | — |
| 1973 | 53° | 40° | 46° | 1.22" | — |
| 1972 | 70° | 55° | 62° | 0.03" | — |
| 1971 | 79° | 63° | 71° | — | — |
55 years of data from CHATTANOOGA AP