Weather on June 23
Mission Viejo, CA
55 Years of Data
About This Date
June 23rd in Mission Viejo, CA typically brings warm summer weather, with average highs around 80°F and lows near 59°F. Over 55 years of records, the warmest June 23rd was in 2024 (80°F average), while the coldest was 1988 (63°F) — a 17°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for June 23rd in Mission Viejo, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 54° | 64° | — | — |
| 2024warmest | 93° | 66° | 80° | — | — |
| 2023 | 75° | 52° | 63° | — | — |
| 2022 | 96° | 63° | 79° | — | — |
| 2021 | 80° | 59° | 70° | — | — |
| 2020 | 80° | 60° | 70° | — | — |
| 2019 | 80° | 57° | 69° | — | — |
| 2018 | 70° | 60° | 65° | — | — |
| 2017 | 78° | 59° | 69° | — | — |
| 2016 | 80° | 61° | 70° | — | — |
| 2015 | 84° | 56° | 70° | — | — |
| 2014 | 76° | 58° | 67° | — | — |
| 2013 | 74° | 59° | 66° | — | — |
| 2012 | 78° | 57° | 68° | — | — |
| 2011 | 76° | 57° | 66° | — | — |
| 2010 | 80° | 56° | 68° | — | — |
| 2009 | 76° | 53° | 64° | — | — |
| 2008 | 88° | 62° | 75° | — | — |
| 2007 | 76° | 57° | 66° | — | — |
| 2006 | 88° | 57° | 72° | — | — |
| 2005 | 80° | 54° | 67° | — | — |
| 2004 | 80° | 60° | 70° | — | — |
| 2003 | 70° | 56° | 63° | — | — |
| 2002 | 79° | 58° | 68° | — | — |
| 2001 | 90° | 60° | 75° | — | — |
| 2000 | 78° | 62° | 70° | — | — |
| 1999 | 87° | 52° | 69° | — | — |
| 1998 | 83° | 61° | 72° | — | — |
| 1997 | 74° | 60° | 67° | — | — |
| 1996 | 73° | 59° | 66° | — | — |
| 1995 | 77° | 58° | 67° | — | — |
| 1994 | 90° | 62° | 76° | — | — |
| 1993 | 86° | 60° | 73° | — | — |
| 1992 | 94° | 65° | 79° | — | — |
| 1991 | 76° | 62° | 69° | — | — |
| 1990 | 82° | 59° | 71° | — | — |
| 1989 | 71° | 60° | 66° | — | — |
| 1988coldest | 71° | 56° | 63° | — | — |
| 1987 | 73° | 60° | 67° | — | — |
| 1986 | 75° | 62° | 69° | — | — |
| 1985 | 78° | 58° | 68° | — | — |
| 1984 | 85° | 60° | 72° | — | — |
| 1983 | 82° | 60° | 71° | — | — |
| 1982 | 68° | 60° | 64° | — | — |
| 1981 | 87° | 63° | 75° | — | — |
| 1980 | 80° | 58° | 69° | — | — |
| 1979 | 78° | 59° | 69° | — | — |
| 1978 | 92° | 62° | 77° | — | — |
| 1977 | 77° | 62° | 70° | — | — |
| 1976 | 94° | 61° | 77° | — | — |
| 1975 | 75° | 58° | 66° | — | — |
| 1974 | 85° | 51° | 68° | — | — |
| 1973 | 89° | 60° | 75° | — | — |
| 1972 | 72° | 58° | 65° | — | — |
| 1971 | 87° | 60° | 74° | — | — |
Mission Viejo, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Mission Viejo, CA Monthly Precipitation
Average rainfall per month, in inches.
Mission Viejo, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Mission Viejo, CA
Mission Viejo, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.