Weather on July 18
Clarksville, TN
55 Years of Data
Avg High
91°F
Avg Low
68°F
Warmest
2025
86°F avg
Coldest
2009
65°F avg
About This Date
July 18th in Clarksville, TN typically brings hot summer weather, with average highs around 91°F and lows near 68°F. Over 55 years of records, the warmest July 18th was in 2025 (86°F average), while the coldest was 2009 (65°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 29% of July 18th dates historically, with the wettest July 18th recording 2.46" 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 July 18th in Clarksville, TN? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 96° | 75° | 86° | 1.57" | — |
| 2024 | 87° | 60° | 74° | — | — |
| 2023 | 92° | 69° | 80° | 2.39" | — |
| 2022 | 86° | 70° | 78° | 0.03" | — |
| 2021 | 84° | 71° | 78° | 0.18" | — |
| 2020 | 94° | 72° | 83° | 0.25" | — |
| 2019 | 91° | 71° | 81° | — | — |
| 2018 | 91° | 64° | 78° | — | — |
| 2017 | 94° | 64° | 79° | 0.08" | — |
| 2016 | 94° | 74° | 84° | — | — |
| 2015 | 90° | 75° | 82° | — | — |
| 2014 | 74° | 62° | 68° | 0.03" | — |
| 2013 | 97° | 74° | 85° | — | — |
| 2012 | 99° | 72° | 85° | 0.74" | — |
| 2011 | 92° | 71° | 81° | — | — |
| 2010 | 89° | 73° | 81° | — | — |
| 2009coldest | 73° | 58° | 65° | — | — |
| 2008 | 93° | 68° | 81° | — | — |
| 2007 | 96° | 73° | 85° | — | — |
| 2006 | 97° | 74° | 85° | — | — |
| 2005 | 89° | 74° | 81° | 0.05" | — |
| 2004 | 84° | 68° | 76° | — | — |
| 2003 | 84° | 69° | 77° | — | — |
| 2002 | 85° | 72° | 78° | 0.74" | — |
| 2001 | 89° | 72° | 80° | 1.6" | — |
| 2000 | 93° | 75° | 84° | 0.03" | — |
| 1999 | 94° | 75° | 84° | — | — |
| 1998 | 92° | 70° | 81° | — | — |
| 1997 | 94° | 68° | 81° | — | — |
| 1996 | 92° | 73° | 82° | — | — |
| 1995 | 90° | 68° | 79° | — | — |
| 1994 | 92° | 72° | 82° | — | — |
| 1993 | 95° | 74° | 84° | 1.02" | — |
| 1992 | 89° | 66° | 78° | — | — |
| 1991 | 92° | 73° | 82° | — | — |
| 1990 | 90° | 64° | 77° | 0.03" | — |
| 1989 | 86° | 61° | 73° | — | — |
| 1988 | 97° | 74° | 85° | — | — |
| 1987 | 95° | 66° | 81° | — | — |
| 1986 | 99° | 72° | 85° | — | — |
| 1985 | 92° | 60° | 76° | — | — |
| 1984 | 83° | 56° | 69° | — | — |
| 1983 | 92° | 70° | 81° | — | — |
| 1982 | 89° | 67° | 78° | 2.46" | — |
| 1981 | 94° | 68° | 81° | 1.75" | — |
| 1980 | 96° | 61° | 78° | — | — |
| 1979 | — | 63° | — | — | — |
| 1978 | 88° | 59° | 73° | — | — |
| 1977 | 99° | 69° | 84° | — | — |
| 1976 | 80° | 56° | 68° | — | — |
| 1975 | 94° | 66° | 80° | — | — |
| 1974 | 90° | 63° | 76° | — | — |
| 1973 | 88° | 66° | 77° | — | — |
| 1972 | 94° | 69° | 81° | — | — |
| 1971 | 92° | 67° | 79° | — | — |
55 years of data from CLARKSVILLE WWTP