Weather on August 22
Mission Viejo, CA
55 Years of Data
Avg High
84°F
Avg Low
62°F
Warmest
1998
84°F avg
Coldest
2007
63°F avg
About This Date
August 22nd in Mission Viejo, CA typically brings warm summer weather, with average highs around 84°F and lows near 62°F. Over 55 years of records, the warmest August 22nd was in 1998 (84°F average), while the coldest was 2007 (63°F) — a 21°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for August 22nd in Mission Viejo, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 66° | 79° | — | — |
| 2024 | 84° | 61° | 72° | — | — |
| 2023 | 86° | 62° | 74° | — | — |
| 2022 | 88° | 62° | 75° | — | — |
| 2021 | 76° | 61° | 68° | — | — |
| 2020 | 93° | 71° | 82° | — | — |
| 2019 | 79° | 57° | 68° | — | — |
| 2018 | 83° | 65° | 74° | — | — |
| 2017 | 84° | 60° | 72° | — | — |
| 2016 | 83° | 61° | 72° | — | — |
| 2015 | 81° | 63° | 72° | — | — |
| 2014 | 84° | 62° | 73° | — | — |
| 2013 | 95° | 62° | 79° | — | — |
| 2012 | 81° | 65° | 73° | — | — |
| 2011 | 91° | 57° | 74° | — | — |
| 2010 | 94° | 60° | 77° | — | — |
| 2009 | 87° | 65° | 76° | — | — |
| 2008 | 83° | 60° | 71° | — | — |
| 2007coldest | 65° | 62° | 63° | — | — |
| 2006 | 96° | 62° | 79° | — | — |
| 2005 | 92° | 55° | 73° | — | — |
| 2004 | 82° | 59° | 71° | — | — |
| 2003 | 83° | 60° | 71° | — | — |
| 2002 | 81° | 58° | 69° | — | — |
| 2001 | 77° | 59° | 68° | — | — |
| 2000 | 81° | 61° | 71° | — | — |
| 1999 | 83° | 58° | 70° | — | — |
| 1998warmest | 101° | 67° | 84° | — | — |
| 1997 | 86° | 63° | 74° | — | — |
| 1996 | 82° | 59° | 71° | — | — |
| 1995 | 82° | 65° | 73° | — | — |
| 1994 | 80° | 65° | 72° | — | — |
| 1993 | 83° | 62° | 72° | — | — |
| 1992 | 82° | 66° | 74° | — | — |
| 1991 | 87° | 65° | 76° | — | — |
| 1990 | 82° | 61° | 71° | — | — |
| 1989 | 76° | 58° | 67° | — | — |
| 1988 | 76° | 57° | 66° | — | — |
| 1987 | 77° | 57° | 67° | — | — |
| 1986 | 81° | 63° | 72° | — | — |
| 1985 | 88° | 62° | 75° | — | — |
| 1984 | 84° | 70° | 77° | — | — |
| 1983 | 79° | 61° | 70° | — | — |
| 1982 | 91° | 66° | 79° | — | — |
| 1981 | 83° | 60° | 71° | — | — |
| 1980 | 76° | 62° | 69° | — | — |
| 1979 | 87° | 58° | 72° | — | — |
| 1978 | 79° | 56° | 67° | — | — |
| 1977 | 79° | 65° | 72° | — | — |
| 1976 | 82° | 61° | 71° | — | — |
| 1975 | 80° | 58° | 69° | — | — |
| 1974 | 76° | 58° | 67° | — | — |
| 1973 | 82° | 57° | 70° | — | — |
| 1972 | 96° | 66° | 81° | — | — |
| 1971 | 81° | 66° | 73° | — | — |
55 years of data from EL TORO MCAS