Weather on August 18
Memphis, TN
55 Years of Data
Avg High
91°F
Avg Low
71°F
Warmest
2007
90°F avg
Coldest
1992
69°F avg
About This Date
August 18th in Memphis, TN typically brings hot summer weather, with average highs around 91°F and lows near 71°F. Over 55 years of records, the warmest August 18th was in 2007 (90°F average), while the coldest was 1992 (69°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 25% of August 18th dates historically, with the wettest August 18th recording 1.78" of rain. The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
Planning for August 18th in Memphis, TN? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 98° | 75° | 87° | — | — |
| 2024 | 94° | 74° | 84° | — | — |
| 2023 | 89° | 63° | 76° | — | — |
| 2022 | 75° | 65° | 70° | 1.78" | — |
| 2021 | 91° | 72° | 81° | 0.71" | — |
| 2020 | 91° | 65° | 78° | — | — |
| 2019 | 97° | 73° | 85° | — | — |
| 2018 | 88° | 70° | 79° | 0.03" | — |
| 2017 | 90° | 71° | 80° | 0.79" | — |
| 2016 | 80° | 73° | 77° | 0.25" | — |
| 2015 | 90° | 71° | 80° | — | — |
| 2014 | 92° | 73° | 82° | 0.33" | — |
| 2013 | 81° | 65° | 73° | 0.48" | — |
| 2012 | 82° | 69° | 76° | 0.15" | — |
| 2011 | 94° | 69° | 81° | 1.19" | — |
| 2010 | 92° | 74° | 83° | 1.27" | — |
| 2009 | 91° | 73° | 82° | — | — |
| 2008 | 88° | 64° | 76° | — | — |
| 2007warmest | 103° | 77° | 90° | — | — |
| 2006 | 98° | 72° | 85° | — | — |
| 2005 | 94° | 76° | 85° | — | — |
| 2004 | 90° | 58° | 74° | — | — |
| 2003 | 96° | 74° | 85° | — | — |
| 2002 | 91° | 74° | 82° | — | — |
| 2001 | 91° | 68° | 80° | — | — |
| 2000 | 101° | 75° | 88° | — | — |
| 1999 | 97° | 68° | 82° | — | — |
| 1998 | 91° | 70° | 80° | — | — |
| 1997 | 89° | 74° | 81° | — | — |
| 1996 | 90° | 69° | 79° | 0.13" | — |
| 1995 | 97° | 76° | 86° | — | — |
| 1994 | 89° | 65° | 77° | — | — |
| 1993 | 96° | 71° | 84° | — | — |
| 1992coldest | 82° | 56° | 69° | — | — |
| 1991 | 88° | 69° | 78° | 1.04" | — |
| 1990 | 95° | 73° | 84° | — | — |
| 1989 | 87° | 65° | 76° | — | — |
| 1988 | 99° | 76° | 87° | — | — |
| 1987 | 92° | 75° | 83° | — | — |
| 1986 | 91° | 73° | 82° | — | — |
| 1985 | 92° | 74° | 83° | — | — |
| 1984 | 89° | 74° | 81° | — | — |
| 1983 | 92° | 72° | 82° | — | — |
| 1982 | 90° | 76° | 83° | — | — |
| 1981 | 82° | 72° | 77° | 1.02" | — |
| 1980 | 98° | 79° | 88° | — | — |
| 1979 | 90° | 71° | 80° | — | — |
| 1978 | 95° | 76° | 85° | — | — |
| 1977 | 86° | 69° | 78° | — | — |
| 1976 | 88° | 64° | 76° | — | — |
| 1975 | 86° | 74° | 80° | — | — |
| 1974 | 87° | 70° | 78° | 0.51" | — |
| 1973 | 90° | 70° | 80° | — | — |
| 1972 | 94° | 74° | 84° | — | — |
| 1971 | 87° | 70° | 78° | — | — |
55 years of data from MEMPHIS WFO