Weather on August 31
Temecula, CA
55 Years of Data
Avg High
93°F
Avg Low
62°F
Warmest
2007
90°F avg
Coldest
2000
66°F avg
About This Date
August 31st in Temecula, CA typically brings hot summer weather, with average highs around 93°F and lows near 62°F — a 31°F daily swing. Over 52 years of records, the warmest August 31st was in 2007 (90°F average), while the coldest was 2000 (66°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 4% of August 31st dates historically. 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 31st in Temecula, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 98° | 67° | 83° | — | — |
| 2024 | 90° | 59° | 74° | — | — |
| 2023 | 89° | 64° | 76° | — | — |
| 2022 | 102° | 71° | 86° | — | — |
| 2021 | 73° | 62° | 67° | 0.18" | — |
| 2020 | 85° | 59° | 72° | — | — |
| 2019 | 98° | 61° | 80° | — | — |
| 2018 | 89° | 60° | 74° | — | — |
| 2017 | 106° | 71° | 89° | 0.04" | — |
| 2016 | 94° | 64° | 79° | — | — |
| 2015 | 86° | 62° | 74° | — | — |
| 2014 | 91° | 64° | 77° | — | — |
| 2013 | 93° | 70° | 82° | — | — |
| 2012 | 96° | 68° | 82° | — | — |
| 2011 | 88° | 57° | 73° | — | — |
| 2010 | 84° | 56° | 70° | — | — |
| 2009 | 98° | 67° | 82° | — | — |
| 2008 | 86° | 64° | 75° | — | — |
| 2007warmest | 102° | 77° | 90° | — | — |
| 2006 | 94° | 67° | 80° | — | — |
| 2005 | 83° | 61° | 72° | — | — |
| 2004 | 97° | 69° | 83° | — | — |
| 2003 | 88° | 65° | 76° | — | — |
| 2002 | 102° | 71° | 87° | — | — |
| 2001 | 84° | 60° | 72° | — | — |
| 2000coldest | 75° | 57° | 66° | — | — |
| 1999 | 84° | 54° | 69° | — | — |
| 1998 | 101° | 77° | 89° | — | — |
| 1997 | 90° | 62° | 76° | — | — |
| 1996 | 93° | 69° | 81° | — | — |
| 1995 | 101° | 75° | 88° | — | — |
| 1994 | 81° | 56° | 68° | — | — |
| 1993 | 79° | 59° | 69° | — | — |
| 1991 | 97° | 56° | 76° | — | — |
| 1990 | 99° | 58° | 78° | — | — |
| 1989 | 94° | 56° | 75° | — | — |
| 1988 | 100° | 64° | 82° | — | — |
| 1987 | 100° | 55° | 78° | — | — |
| 1986 | 103° | 63° | 83° | — | — |
| 1985 | 106° | 64° | 85° | — | — |
| 1984 | 98° | 67° | 82° | — | — |
| 1983 | 98° | 60° | 79° | — | — |
| 1982 | 96° | 57° | 77° | — | — |
| 1981 | 97° | 54° | 75° | — | — |
| 1980 | 93° | 55° | 74° | — | — |
| 1979 | 90° | 59° | 74° | — | — |
| 1978 | 100° | 60° | 80° | — | — |
| 1977 | 89° | 59° | 74° | — | — |
| 1976 | 106° | 63° | 84° | — | — |
| 1975 | 98° | 50° | 74° | — | — |
| 1974 | 100° | 52° | 76° | — | — |
| 1973 | 88° | 54° | 71° | — | — |
52 years of data from FALLBROOK 5 NE