Weather on June 8
Costa Mesa, CA
55 Years of Data
Avg High
75°F
Avg Low
60°F
Warmest
2020
76°F avg
Coldest
1995
61°F avg
About This Date
June 8th in Costa Mesa, CA typically brings pleasant summer weather, with average highs around 75°F and lows near 60°F. Over 55 years of records, the warmest June 8th was in 2020 (76°F average), while the coldest was 1995 (61°F) — a 15°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for June 8th in Costa Mesa, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 60° | 66° | — | — |
| 2024 | 71° | 63° | 67° | — | — |
| 2023 | 72° | 61° | 66° | — | — |
| 2022 | 76° | 65° | 70° | — | — |
| 2021 | 74° | 60° | 67° | — | — |
| 2020warmest | 93° | 59° | 76° | — | — |
| 2019 | 73° | 61° | 67° | — | — |
| 2018 | 78° | 61° | 69° | — | — |
| 2017 | 73° | 61° | 67° | — | — |
| 2016 | 72° | 62° | 67° | — | — |
| 2015 | 83° | 63° | 73° | — | — |
| 2014 | 76° | 65° | 70° | — | — |
| 2013 | 68° | 61° | 64° | — | — |
| 2012 | 73° | 61° | 67° | — | — |
| 2011 | 70° | 60° | 65° | — | — |
| 2010 | 72° | 62° | 67° | — | — |
| 2009 | 72° | 61° | 66° | — | — |
| 2008 | 74° | 62° | 68° | — | — |
| 2007 | 70° | 58° | 64° | — | — |
| 2006 | 72° | 65° | 68° | — | — |
| 2005 | 74° | 58° | 66° | — | — |
| 2004 | 73° | 64° | 69° | — | — |
| 2003 | 67° | 62° | 64° | — | — |
| 2002 | 69° | 59° | 64° | — | — |
| 2001 | 74° | 63° | 68° | — | — |
| 2000 | 71° | 59° | 65° | — | — |
| 1999 | 68° | 57° | 63° | — | — |
| 1998 | 72° | 61° | 66° | — | — |
| 1997 | 77° | 63° | 70° | — | — |
| 1996 | 81° | 63° | 72° | — | — |
| 1995coldest | 69° | 54° | 61° | — | — |
| 1994 | 79° | 60° | 69° | — | — |
| 1993 | 76° | 57° | 66° | — | — |
| 1992 | 78° | 60° | 69° | — | — |
| 1991 | 73° | 56° | 64° | — | — |
| 1990 | 90° | 56° | 73° | — | — |
| 1989 | 70° | 59° | 64° | — | — |
| 1988 | 75° | 50° | 63° | — | — |
| 1987 | 75° | 62° | 69° | — | — |
| 1986 | 76° | 61° | 68° | — | — |
| 1985 | 85° | 60° | 72° | — | — |
| 1984 | 77° | 55° | 66° | — | — |
| 1983 | 73° | 59° | 66° | — | — |
| 1982 | 73° | 58° | 65° | — | — |
| 1981 | 81° | 64° | 72° | — | — |
| 1980 | 79° | 55° | 67° | — | — |
| 1979 | 85° | 57° | 71° | — | — |
| 1978 | 82° | 62° | 72° | — | — |
| 1977 | 72° | 61° | 66° | — | — |
| 1976 | 75° | — | — | — | — |
| 1975 | 71° | 59° | 65° | — | — |
| 1974 | — | 60° | — | — | — |
| 1973 | 79° | 59° | 69° | — | — |
| 1972 | 70° | 60° | 65° | — | — |
| 1971 | 70° | 59° | 64° | — | — |
55 years of data from SANTA ANA JOHN WAYNE AP