Weather on August 22
Murrieta, CA
55 Years of Data
Avg High
90°F
Avg Low
62°F
Warmest
1982
88°F avg
Coldest
2021
66°F avg
About This Date
August 22nd in Murrieta, CA typically brings hot summer weather, with average highs around 90°F and lows near 62°F — a 28°F daily swing. Over 55 years of records, the warmest August 22nd was in 1982 (88°F average), while the coldest was 2021 (66°F) — a 22°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for August 22nd in Murrieta, CA? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 71° | 83° | — | — |
| 2024 | 85° | 60° | 72° | — | — |
| 2023 | 83° | 60° | 71° | — | — |
| 2022 | 85° | 61° | 73° | — | — |
| 2021coldest | 74° | 58° | 66° | — | — |
| 2020 | 90° | 68° | 79° | — | — |
| 2019 | 84° | 58° | 71° | — | — |
| 2018 | 85° | 61° | 73° | — | — |
| 2017 | 86° | 60° | 73° | — | — |
| 2016 | 86° | 64° | 75° | — | — |
| 2015 | 82° | 56° | 69° | — | — |
| 2014 | 85° | 62° | 73° | — | — |
| 2013 | 95° | 70° | 82° | — | — |
| 2012 | 81° | 62° | 71° | — | — |
| 2011 | 87° | 60° | 74° | — | — |
| 2010 | 92° | 69° | 80° | — | — |
| 2009 | 87° | 62° | 75° | — | — |
| 2008 | 83° | 60° | 71° | — | — |
| 2007 | 86° | 59° | 73° | — | — |
| 2006 | 94° | 69° | 81° | — | — |
| 2005 | 89° | 65° | 77° | — | — |
| 2004 | 82° | 56° | 69° | — | — |
| 2003 | 81° | 60° | 70° | — | — |
| 2002 | 82° | 56° | 69° | — | — |
| 2001 | 79° | 56° | 67° | — | — |
| 2000 | 81° | 58° | 69° | — | — |
| 1999 | 90° | 69° | 79° | — | — |
| 1998 | 100° | 74° | 87° | — | — |
| 1997 | 94° | 72° | 83° | — | — |
| 1996 | 90° | 67° | 78° | — | — |
| 1995 | 90° | 67° | 78° | — | — |
| 1994 | 84° | 57° | 71° | — | — |
| 1993 | 87° | 61° | 74° | — | — |
| 1992 | 92° | 63° | 77° | — | — |
| 1991 | 102° | 67° | 84° | — | — |
| 1990 | 94° | 59° | 76° | — | — |
| 1989 | 89° | 55° | 72° | — | — |
| 1988 | 98° | 56° | 77° | — | — |
| 1987 | 92° | 57° | 74° | — | — |
| 1986 | 103° | 67° | 85° | — | — |
| 1985 | 99° | 54° | 76° | — | — |
| 1984 | 96° | 69° | 83° | — | — |
| 1983 | 86° | 65° | 75° | — | — |
| 1982warmest | 100° | 75° | 88° | — | — |
| 1981 | 102° | 57° | 80° | — | — |
| 1980 | 89° | 59° | 74° | — | — |
| 1979 | 97° | 54° | 75° | — | — |
| 1978 | 92° | 51° | 71° | — | — |
| 1977 | 96° | 67° | 81° | — | — |
| 1976 | 91° | 55° | 73° | — | — |
| 1975 | 95° | 51° | 73° | — | — |
| 1974 | 99° | 57° | 78° | — | — |
| 1973 | 99° | 59° | 79° | — | — |
| 1972 | 107° | 61° | 84° | — | — |
| 1971 | 95° | 59° | 77° | — | — |
55 years of data from SANTA ROSA PLATEAU CALIFORNIA