Weather on July 1
Mission Viejo, CA
55 Years of Data
Avg High
83°F
Avg Low
60°F
Warmest
1985
89°F avg
Coldest
1987
63°F avg
About This Date
July 1st in Mission Viejo, CA typically brings warm summer weather, with average highs around 83°F and lows near 60°F. Over 55 years of records, the warmest July 1st was in 1985 (89°F average), while the coldest was 1987 (63°F) — a 26°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 July 1st in Mission Viejo, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 56° | 68° | — | — |
| 2024 | 82° | 57° | 70° | — | — |
| 2023 | 80° | 58° | 69° | — | — |
| 2022 | 83° | 60° | 71° | — | — |
| 2021 | 89° | 61° | 75° | — | — |
| 2020 | 74° | 60° | 67° | — | — |
| 2019 | 83° | 58° | 70° | — | — |
| 2018 | 77° | 58° | 67° | — | — |
| 2017 | 74° | 60° | 67° | — | — |
| 2016 | 79° | 60° | 69° | — | — |
| 2015 | 86° | 66° | 76° | — | — |
| 2014 | 80° | 61° | 70° | — | — |
| 2013 | 94° | 64° | 79° | — | — |
| 2012 | 77° | 58° | 67° | — | — |
| 2011 | 91° | 59° | 75° | — | — |
| 2010 | 81° | 56° | 68° | — | — |
| 2009 | 87° | 57° | 72° | — | — |
| 2008 | 88° | 59° | 73° | — | — |
| 2007 | 88° | 55° | 71° | — | — |
| 2006 | 100° | 64° | 82° | — | — |
| 2005 | 81° | 55° | 68° | — | — |
| 2004 | 77° | 53° | 65° | — | — |
| 2003 | 89° | 56° | 72° | — | — |
| 2002 | 89° | 57° | 73° | — | — |
| 2001 | 85° | 59° | 72° | — | — |
| 2000 | 81° | 60° | 70° | — | — |
| 1999 | 79° | 58° | 68° | — | — |
| 1998 | 80° | 61° | 70° | — | — |
| 1997 | 82° | 59° | 71° | — | — |
| 1996 | 91° | 61° | 76° | — | — |
| 1995 | 75° | 58° | 66° | — | — |
| 1994 | 86° | 66° | 76° | — | — |
| 1993 | 82° | 63° | 72° | — | — |
| 1992 | 77° | 59° | 68° | — | — |
| 1991 | 82° | 62° | 72° | — | — |
| 1990 | 91° | 64° | 78° | — | — |
| 1989 | 79° | 59° | 69° | — | — |
| 1988 | 77° | 61° | 69° | — | — |
| 1987coldest | 71° | 55° | 63° | — | — |
| 1986 | 86° | 65° | 75° | — | — |
| 1985warmest | 110° | 69° | 89° | — | — |
| 1984 | 84° | 64° | 74° | — | — |
| 1983 | 75° | 64° | 70° | — | — |
| 1982 | 77° | 54° | 65° | — | — |
| 1981 | 84° | 60° | 72° | — | — |
| 1980 | 84° | 64° | 74° | — | — |
| 1979 | 75° | 61° | 68° | — | — |
| 1978 | 79° | 58° | 68° | — | — |
| 1977 | 81° | 62° | 71° | — | — |
| 1976 | 81° | 60° | 70° | — | — |
| 1975 | 83° | 54° | 68° | — | — |
| 1974 | 74° | 58° | 66° | — | — |
| 1973 | 81° | 63° | 72° | — | — |
| 1972 | 79° | 59° | 69° | — | — |
| 1971 | 81° | 58° | 69° | — | — |
55 years of data from EL TORO MCAS