Weather on August 14
Mission Viejo, CA
55 Years of Data
Avg High
85°F
Avg Low
63°F
Warmest
2020
87°F avg
Coldest
1987
62°F avg
About This Date
August 14th 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 14th was in 2020 (87°F average), while the coldest was 1987 (62°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 4% of August 14th dates historically, with the wettest August 14th recording 0.51" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for August 14th in Mission Viejo, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 64° | 72° | — | — |
| 2024 | 87° | 63° | 75° | — | — |
| 2023 | 85° | 62° | 73° | — | — |
| 2022 | 89° | 67° | 78° | — | — |
| 2021 | 87° | 64° | 76° | — | — |
| 2020warmest | 102° | 71° | 87° | — | — |
| 2019 | 93° | 59° | 76° | — | — |
| 2018 | 82° | 64° | 73° | — | — |
| 2017 | 78° | 61° | 69° | — | — |
| 2016 | 95° | 65° | 80° | — | — |
| 2015 | 102° | 69° | 86° | — | — |
| 2014 | 87° | 62° | 75° | — | — |
| 2013 | 81° | 57° | 69° | — | — |
| 2012 | 93° | 65° | 79° | — | — |
| 2011 | 85° | 61° | 73° | — | — |
| 2010 | 84° | 53° | 69° | — | — |
| 2009 | 80° | 61° | 70° | — | — |
| 2008 | 91° | 62° | 77° | — | — |
| 2007 | 100° | 62° | 81° | — | — |
| 2006 | 82° | 58° | 70° | — | — |
| 2005 | 78° | 61° | 69° | — | — |
| 2004 | 82° | 61° | 71° | — | — |
| 2003 | 102° | 66° | 84° | — | — |
| 2002 | 83° | 60° | 71° | — | — |
| 2001 | 100° | 63° | 81° | — | — |
| 2000 | 92° | 64° | 78° | — | — |
| 1999 | 81° | 56° | 68° | — | — |
| 1998 | 92° | 63° | 77° | — | — |
| 1997 | 79° | 61° | 70° | — | — |
| 1996 | 90° | 68° | 79° | — | — |
| 1995 | 87° | 60° | 74° | — | — |
| 1994 | 97° | 75° | 86° | — | — |
| 1993 | 75° | 63° | 69° | — | — |
| 1992 | 93° | 78° | 86° | — | — |
| 1991 | 82° | 66° | 74° | — | — |
| 1990 | 72° | 65° | 68° | 0.05" | — |
| 1989 | 84° | 64° | 74° | — | — |
| 1988 | 80° | 56° | 68° | — | — |
| 1987coldest | 64° | 60° | 62° | 0.51" | — |
| 1986 | 82° | 62° | 72° | — | — |
| 1985 | 78° | 57° | 68° | — | — |
| 1984 | 83° | 66° | 74° | — | — |
| 1983 | 95° | 73° | 84° | — | — |
| 1982 | 77° | 61° | 69° | — | — |
| 1981 | 85° | 64° | 74° | — | — |
| 1980 | 81° | 69° | 75° | — | — |
| 1979 | 80° | 61° | 70° | — | — |
| 1978 | 79° | 63° | 71° | — | — |
| 1977 | 85° | 61° | 73° | — | — |
| 1976 | 73° | 63° | 68° | — | — |
| 1975 | 79° | 60° | 69° | — | — |
| 1974 | 79° | 62° | 70° | — | — |
| 1973 | 84° | 60° | 72° | — | — |
| 1972 | 79° | 62° | 70° | — | — |
| 1971 | 82° | 67° | 74° | — | — |
55 years of data from EL TORO MCAS