Weather on June 15
Knoxville, TN
55 Years of Data
Avg High
86°F
Avg Low
63°F
Warmest
2022
83°F avg
Coldest
1978
65°F avg
About This Date
June 15th in Knoxville, TN typically brings warm summer weather, with average highs around 86°F and lows near 63°F. Over 55 years of records, the warmest June 15th was in 2022 (83°F average), while the coldest was 1978 (65°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 38% of June 15th dates historically, with the wettest June 15th recording 2.67" of rain. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for June 15th in Knoxville, TN? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 67° | 77° | 0.28" | — |
| 2024 | 92° | 66° | 79° | — | — |
| 2023 | 84° | 60° | 72° | — | — |
| 2022warmest | 95° | 72° | 83° | — | — |
| 2021 | 92° | 66° | 79° | 0.56" | — |
| 2020 | 85° | 53° | 69° | — | — |
| 2019 | 84° | 54° | 69° | — | — |
| 2018 | 91° | 70° | 80° | — | — |
| 2017 | 89° | 68° | 79° | — | — |
| 2016 | 93° | 70° | 81° | 1.14" | — |
| 2015 | 91° | 66° | 79° | — | — |
| 2014 | 84° | 60° | 72° | — | — |
| 2013 | 82° | 58° | 70° | — | — |
| 2012 | 89° | 64° | 77° | 0.18" | — |
| 2011 | 80° | 58° | 69° | — | — |
| 2010 | 93° | 68° | 81° | 0.46" | — |
| 2009 | 83° | 68° | 75° | — | — |
| 2008 | 84° | 67° | 75° | — | — |
| 2007 | 87° | 59° | 73° | — | — |
| 2006 | 84° | 56° | 70° | — | — |
| 2005 | 90° | 64° | 77° | 0.08" | — |
| 2004 | 90° | 71° | 80° | 0.28" | — |
| 2003 | 85° | 71° | 78° | 0.08" | — |
| 2002 | 78° | 55° | 67° | — | — |
| 2001 | 88° | 65° | 76° | — | — |
| 2000 | 90° | 70° | 80° | — | — |
| 1999 | 77° | 59° | 68° | 0.1" | — |
| 1998 | 72° | 63° | 67° | 1.19" | — |
| 1997 | 79° | 60° | 69° | 0.61" | — |
| 1996 | 89° | 62° | 76° | — | — |
| 1995 | 79° | 51° | 65° | — | — |
| 1994 | 86° | 66° | 76° | — | — |
| 1993 | 88° | 62° | 75° | 2.31" | — |
| 1992 | 80° | 62° | 71° | 0.51" | — |
| 1991 | 87° | 65° | 76° | 0.03" | — |
| 1990 | 85° | 64° | 74° | 0.13" | — |
| 1989 | 84° | 66° | 75° | 2.39" | — |
| 1988 | 90° | 59° | 74° | — | — |
| 1987 | 89° | 67° | 78° | — | — |
| 1986 | 87° | 63° | 75° | — | — |
| 1985 | 84° | 51° | 68° | — | — |
| 1984 | 92° | 63° | 77° | 0.08" | — |
| 1983 | 87° | 58° | 72° | — | — |
| 1982 | 92° | 63° | 77° | — | — |
| 1981 | 92° | 70° | 81° | — | — |
| 1980 | 90° | 70° | 80° | — | — |
| 1979 | 83° | 62° | 72° | — | — |
| 1978coldest | 74° | 56° | 65° | — | — |
| 1977 | 79° | 68° | 73° | 0.23" | — |
| 1976 | 88° | 66° | 77° | — | — |
| 1975 | 85° | 66° | 75° | 0.58" | — |
| 1974 | 83° | 60° | 71° | — | — |
| 1973 | 83° | 68° | 75° | 2.67" | — |
| 1972 | 89° | 67° | 78° | — | — |
| 1971 | 85° | 67° | 76° | 0.13" | — |
55 years of data from KNOXVILLE UNIV OF TENN