Weather on August 27
Knoxville, TN
55 Years of Data
Avg High
88°F
Avg Low
66°F
Warmest
1987
85°F avg
Coldest
2025
62°F avg
About This Date
August 27th in Knoxville, TN typically brings warm summer weather, with average highs around 88°F and lows near 66°F. Over 55 years of records, the warmest August 27th was in 1987 (85°F average), while the coldest was 2025 (62°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 22% of August 27th dates historically, with the wettest August 27th recording 2.39" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for August 27th in Knoxville, TN? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025coldest | 77° | 47° | 62° | — | — |
| 2024 | 95° | 62° | 79° | — | — |
| 2023 | 94° | 75° | 84° | — | — |
| 2022 | 90° | 68° | 79° | — | — |
| 2021 | 92° | 70° | 81° | — | — |
| 2020 | 87° | 69° | 78° | — | — |
| 2019 | 87° | 66° | 77° | — | — |
| 2018 | 89° | 62° | 76° | — | — |
| 2017 | 84° | 63° | 73° | — | — |
| 2016 | 96° | 74° | 85° | — | — |
| 2015 | 85° | 63° | 74° | — | — |
| 2014 | 85° | 61° | 73° | — | — |
| 2013 | 84° | 64° | 74° | — | — |
| 2012 | 90° | 62° | 76° | — | — |
| 2011 | 94° | 69° | 81° | — | — |
| 2010 | 89° | 63° | 76° | — | — |
| 2009 | 89° | 66° | 78° | — | — |
| 2008 | 72° | 69° | 70° | 2.39" | — |
| 2007 | 94° | 69° | 81° | — | — |
| 2006 | 92° | 65° | 78° | — | — |
| 2005 | 86° | 68° | 77° | — | — |
| 2004 | 83° | 63° | 73° | — | — |
| 2003 | 90° | 69° | 79° | — | — |
| 2002 | 86° | 66° | 76° | 0.13" | — |
| 2001 | 86° | 69° | 78° | — | — |
| 2000 | 89° | 60° | 75° | — | — |
| 1999 | 87° | 64° | 76° | — | — |
| 1998 | 89° | 64° | 77° | — | — |
| 1997 | 87° | 61° | 74° | — | — |
| 1996 | 86° | 67° | 76° | 0.13" | — |
| 1995 | 77° | 70° | 73° | 0.86" | — |
| 1994 | 86° | 65° | 75° | 0.13" | — |
| 1993 | 93° | 66° | 80° | — | — |
| 1992 | 89° | 64° | 77° | — | — |
| 1991 | 76° | 65° | 70° | 1.68" | — |
| 1990 | 93° | 64° | 79° | — | — |
| 1989 | 87° | 70° | 78° | 1.42" | — |
| 1988 | 90° | 58° | 74° | — | — |
| 1987warmest | 97° | 73° | 85° | — | — |
| 1986 | 90° | 65° | 77° | 1.42" | — |
| 1985 | 81° | 65° | 73° | — | — |
| 1984 | 86° | 63° | 74° | — | — |
| 1983 | 92° | 65° | 78° | 0.84" | — |
| 1982 | 83° | 65° | 74° | — | — |
| 1981 | 85° | 65° | 75° | — | — |
| 1980 | 89° | 66° | 78° | — | — |
| 1979 | 82° | 70° | 76° | 0.51" | — |
| 1978 | 85° | 68° | 76° | — | — |
| 1977 | 89° | 71° | 80° | — | — |
| 1976 | 89° | 70° | 79° | 0.23" | — |
| 1975 | 93° | 73° | 83° | — | — |
| 1974 | 90° | 69° | 79° | — | — |
| 1973 | 91° | 64° | 78° | — | — |
| 1972 | 90° | 74° | 82° | — | — |
| 1971 | 86° | 67° | 76° | 0.1" | — |
55 years of data from KNOXVILLE UNIV OF TENN