Weather on August 26
Knoxville, TN
55 Years of Data
Avg High
88°F
Avg Low
65°F
Warmest
2007
84°F avg
Coldest
2025
63°F avg
About This Date
August 26th in Knoxville, TN typically brings warm summer weather, with average highs around 88°F and lows near 65°F. Over 55 years of records, the warmest August 26th was in 2007 (84°F average), while the coldest was 2025 (63°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 26th dates historically, with the wettest August 26th recording 3.58" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 26th in Knoxville, TN? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025coldest | 76° | 50° | 63° | — | — |
| 2024 | 92° | 60° | 76° | — | — |
| 2023 | 95° | 70° | 82° | — | — |
| 2022 | 91° | 62° | 77° | — | — |
| 2021 | 92° | 68° | 80° | — | — |
| 2020 | 87° | 68° | 78° | 0.18" | — |
| 2019 | 87° | 66° | 77° | 0.91" | — |
| 2018 | 86° | 58° | 72° | — | — |
| 2017 | 81° | 63° | 72° | — | — |
| 2016 | 95° | 70° | 82° | — | — |
| 2015 | 80° | 61° | 70° | — | — |
| 2014 | 85° | 62° | 73° | — | — |
| 2013 | 84° | 60° | 72° | — | — |
| 2012 | 88° | 61° | 74° | — | — |
| 2011 | 95° | 70° | 82° | — | — |
| 2010 | 86° | 62° | 74° | — | — |
| 2009 | 86° | 64° | 75° | — | — |
| 2008 | 78° | 70° | 74° | 1.83" | — |
| 2007warmest | 96° | 72° | 84° | 0.3" | — |
| 2006 | 92° | 66° | 79° | — | — |
| 2005 | 88° | 67° | 77° | — | — |
| 2004 | 83° | 64° | 73° | 3.58" | — |
| 2003 | 89° | 67° | 78° | — | — |
| 2002 | 86° | 66° | 76° | 0.08" | — |
| 2001 | 88° | 68° | 78° | 0.08" | — |
| 2000 | 89° | 60° | 75° | — | — |
| 1999 | 88° | 68° | 78° | — | — |
| 1998 | 90° | 64° | 77° | — | — |
| 1997 | 82° | 59° | 71° | — | — |
| 1996 | 85° | 66° | 75° | — | — |
| 1995 | 97° | 68° | 82° | — | — |
| 1994 | 83° | 65° | 74° | — | — |
| 1993 | 93° | 66° | 80° | — | — |
| 1992 | 89° | 66° | 78° | — | — |
| 1991 | 87° | 66° | 77° | 0.48" | — |
| 1990 | 91° | 61° | 76° | — | — |
| 1989 | 86° | 71° | 79° | — | — |
| 1988 | 86° | 56° | 71° | — | — |
| 1987 | 97° | 68° | 82° | — | — |
| 1986 | 89° | 60° | 75° | — | — |
| 1985 | 80° | 64° | 72° | 0.08" | — |
| 1984 | 85° | 63° | 74° | — | — |
| 1983 | 92° | 70° | 81° | — | — |
| 1982 | 84° | 59° | 72° | — | — |
| 1981 | 84° | 65° | 74° | — | — |
| 1980 | 88° | 67° | 77° | — | — |
| 1979 | 84° | 70° | 77° | 0.58" | — |
| 1978 | 90° | 68° | 79° | 0.48" | — |
| 1977 | 88° | 70° | 79° | — | — |
| 1976 | 92° | 70° | 81° | — | — |
| 1975 | 93° | 73° | 83° | — | — |
| 1974 | 89° | 69° | 79° | — | — |
| 1973 | 91° | 66° | 79° | — | — |
| 1972 | 88° | 72° | 80° | — | — |
| 1971 | 87° | 66° | 77° | — | — |
55 years of data from KNOXVILLE UNIV OF TENN