Weather on August 11
Mission Viejo, CA
55 Years of Data
Avg High
85°F
Avg Low
63°F
Warmest
1994
84°F avg
Coldest
2010
66°F avg
About This Date
August 11th in Mission Viejo, CA typically brings warm summer weather, with average highs around 85°F and lows near 63°F. Over 55 years of records, the warmest August 11th was in 1994 (84°F average), while the coldest was 2010 (66°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 11th 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 11th in Mission Viejo, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 60° | 71° | — | — |
| 2024 | 89° | 65° | 77° | — | — |
| 2023 | 79° | 63° | 71° | — | — |
| 2022 | 98° | 65° | 81° | — | — |
| 2021 | 93° | 65° | 79° | — | — |
| 2020 | 90° | 59° | 74° | — | — |
| 2019 | 79° | 59° | 69° | — | — |
| 2018 | 93° | 69° | 81° | — | — |
| 2017 | 85° | 64° | 74° | — | — |
| 2016 | 80° | 59° | 70° | — | — |
| 2015 | 79° | 58° | 68° | — | — |
| 2014 | 84° | 62° | 73° | — | — |
| 2013 | 78° | 55° | 67° | — | — |
| 2012 | 92° | 68° | 80° | — | — |
| 2011 | 75° | 59° | 67° | — | — |
| 2010coldest | 77° | 56° | 66° | — | — |
| 2009 | 86° | 59° | 73° | — | — |
| 2008 | 84° | 57° | 71° | — | — |
| 2007 | 86° | 59° | 73° | — | — |
| 2006 | 89° | 63° | 76° | — | — |
| 2005 | 86° | 61° | 73° | — | — |
| 2004 | 87° | 61° | 74° | — | — |
| 2003 | 98° | 70° | 84° | — | — |
| 2002 | 86° | 59° | 73° | — | — |
| 2001 | 85° | 59° | 72° | — | — |
| 2000 | 100° | 65° | 82° | — | — |
| 1999 | 79° | 60° | 69° | — | — |
| 1998 | 92° | 70° | 81° | — | — |
| 1997 | 76° | 63° | 69° | — | — |
| 1996 | 82° | 64° | 73° | — | — |
| 1995 | 90° | 61° | 75° | — | — |
| 1994warmest | 99° | 70° | 84° | — | — |
| 1993 | 86° | 61° | 73° | — | — |
| 1992 | 92° | 69° | 80° | — | — |
| 1991 | 86° | 68° | 77° | — | — |
| 1990 | 85° | 66° | 75° | — | — |
| 1989 | 83° | 66° | 74° | — | — |
| 1988 | 75° | 61° | 68° | — | — |
| 1987 | 78° | 64° | 71° | — | — |
| 1986 | 83° | 64° | 73° | — | — |
| 1985 | 78° | 66° | 72° | — | — |
| 1984 | 83° | 65° | 74° | — | — |
| 1983 | 87° | 67° | 77° | — | — |
| 1982 | 83° | 62° | 72° | — | — |
| 1981 | 84° | 66° | 75° | — | — |
| 1980 | 88° | 67° | 77° | — | — |
| 1979 | 79° | 65° | 72° | 0.13" | — |
| 1978 | 79° | 66° | 72° | — | — |
| 1977 | 81° | 64° | 72° | — | — |
| 1976 | 86° | 57° | 72° | — | — |
| 1975 | 79° | 62° | 70° | — | — |
| 1974 | 78° | 62° | 70° | — | — |
| 1973 | 79° | 60° | 69° | — | — |
| 1972 | 82° | 64° | 73° | — | — |
| 1971 | 88° | 70° | 79° | — | — |
55 years of data from EL TORO MCAS