Weather on June 15
Mission Viejo, CA
55 Years of Data
About This Date
June 15th in Mission Viejo, CA typically brings pleasant summer weather, with average highs around 79°F and lows near 58°F. Over 55 years of records, the warmest June 15th was in 1981 (93°F average), while the coldest was 2012 (61°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 15th dates historically, with the wettest June 15th recording 0.69" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for June 15th in Mission Viejo, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 96° | 57° | 77° | — | — |
| 2024 | 81° | 56° | 68° | — | — |
| 2023 | 65° | 57° | 61° | — | — |
| 2022 | 78° | 58° | 68° | — | — |
| 2021 | 98° | 62° | 80° | — | — |
| 2020 | 74° | 58° | 66° | — | — |
| 2019 | 74° | 58° | 66° | — | — |
| 2018 | 80° | 58° | 69° | — | — |
| 2017 | 84° | 59° | 72° | — | — |
| 2016 | 73° | 59° | 66° | — | — |
| 2015 | 81° | 61° | 71° | — | — |
| 2014 | 76° | 59° | 67° | — | — |
| 2013 | 73° | 55° | 64° | — | — |
| 2012coldest | 65° | 57° | 61° | — | — |
| 2011 | 76° | 56° | 66° | — | — |
| 2010 | 78° | 54° | 66° | — | — |
| 2009 | 73° | 56° | 64° | — | — |
| 2008 | 89° | 56° | 72° | — | — |
| 2007 | 86° | 55° | 71° | — | — |
| 2006 | 82° | 57° | 70° | — | — |
| 2005 | 69° | 58° | 63° | — | — |
| 2004 | 76° | 57° | 66° | — | — |
| 2003 | 81° | 54° | 67° | — | — |
| 2002 | 86° | 56° | 71° | — | — |
| 2001 | 86° | 54° | 70° | — | — |
| 2000 | 83° | 57° | 70° | — | — |
| 1999 | 77° | 56° | 66° | — | — |
| 1998 | 78° | 61° | 69° | — | — |
| 1997 | 73° | 59° | 66° | — | — |
| 1996 | 76° | 63° | 69° | — | — |
| 1995 | 67° | 57° | 62° | 0.69" | — |
| 1994 | 71° | 61° | 66° | — | — |
| 1993 | 84° | 63° | 73° | — | — |
| 1992 | 76° | 55° | 65° | — | — |
| 1991 | 75° | 62° | 69° | — | — |
| 1990 | 68° | 57° | 63° | — | — |
| 1989 | 79° | 62° | 70° | — | — |
| 1988 | 73° | 57° | 65° | — | — |
| 1987 | 73° | 51° | 62° | — | — |
| 1986 | 76° | 58° | 67° | — | — |
| 1985 | 81° | 60° | 70° | — | — |
| 1984 | 73° | 60° | 67° | — | — |
| 1983 | 80° | 61° | 70° | — | — |
| 1982 | 73° | 60° | 67° | — | — |
| 1981warmest | 106° | 81° | 93° | — | — |
| 1980 | 82° | 58° | 70° | — | — |
| 1979 | 81° | 54° | 67° | — | — |
| 1978 | 79° | 58° | 68° | — | — |
| 1977 | 76° | 55° | 65° | — | — |
| 1976 | 87° | 59° | 73° | — | — |
| 1975 | 73° | 58° | 65° | — | — |
| 1974 | 88° | 54° | 71° | — | — |
| 1973 | 73° | 52° | 62° | — | — |
| 1972 | 78° | 56° | 67° | — | — |
| 1971 | 91° | 55° | 73° | — | — |
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.