Weather on June 4
Costa Mesa, CA
55 Years of Data
Avg High
74°F
Avg Low
60°F
Warmest
1990
75°F avg
Coldest
1999
60°F avg
About This Date
June 4th in Costa Mesa, CA typically brings pleasant summer weather, with average highs around 74°F and lows near 60°F. Over 55 years of records, the warmest June 4th was in 1990 (75°F average), while the coldest was 1999 (60°F) — a 15°F range across recorded history. This date has historically been dry, with little recorded precipitation. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for June 4th in Costa Mesa, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 61° | 66° | — | — |
| 2024 | 73° | 63° | 68° | — | — |
| 2023 | 70° | 61° | 65° | — | — |
| 2022 | 74° | 65° | 69° | — | — |
| 2021 | 72° | 62° | 67° | — | — |
| 2020 | 72° | 64° | 68° | — | — |
| 2019 | 70° | 61° | 65° | — | — |
| 2018 | 70° | 61° | 65° | — | — |
| 2017 | 71° | 62° | 67° | — | — |
| 2016 | 74° | 60° | 67° | — | — |
| 2015 | 70° | 61° | 65° | — | — |
| 2014 | 79° | 62° | 70° | — | — |
| 2013 | 72° | 62° | 67° | — | — |
| 2012 | 69° | 62° | 66° | — | — |
| 2011 | 69° | 58° | 63° | — | — |
| 2010 | 74° | 63° | 68° | — | — |
| 2009 | 71° | 60° | 66° | — | — |
| 2008 | 70° | 59° | 64° | — | — |
| 2007 | 72° | 60° | 66° | — | — |
| 2006 | 80° | 66° | 73° | — | — |
| 2005 | 72° | 62° | 67° | — | — |
| 2004 | 75° | 63° | 69° | — | — |
| 2003 | 72° | 60° | 66° | — | — |
| 2002 | 73° | 59° | 66° | — | — |
| 2001 | 71° | 58° | 64° | — | — |
| 2000 | 77° | 61° | 69° | — | — |
| 1999coldest | 65° | 55° | 60° | — | — |
| 1998 | 73° | 59° | 66° | — | — |
| 1997 | 80° | 66° | 73° | — | — |
| 1996 | 80° | 61° | 70° | — | — |
| 1995 | 74° | 54° | 64° | — | — |
| 1994 | 79° | 60° | 69° | — | — |
| 1993 | 72° | 61° | 66° | — | — |
| 1992 | 76° | 64° | 70° | — | — |
| 1991 | 75° | 56° | 65° | — | — |
| 1990warmest | 89° | 61° | 75° | — | — |
| 1989 | 70° | 58° | 64° | — | — |
| 1988 | 80° | 59° | 70° | — | — |
| 1987 | 87° | 59° | 73° | — | — |
| 1986 | 75° | 61° | 68° | — | — |
| 1985 | 74° | 55° | 64° | — | — |
| 1984 | 73° | 61° | 67° | — | — |
| 1983 | 74° | 58° | 66° | — | — |
| 1982 | 73° | 56° | 64° | — | — |
| 1981 | 83° | 61° | 72° | — | — |
| 1980 | 75° | 53° | 64° | — | — |
| 1979 | 74° | 60° | 67° | — | — |
| 1978 | 76° | 60° | 68° | — | — |
| 1977 | 79° | 55° | 67° | — | — |
| 1976 | 74° | 59° | 66° | — | — |
| 1975 | 70° | 58° | 64° | — | — |
| 1974 | 74° | 62° | 68° | — | — |
| 1973 | 76° | 58° | 67° | — | — |
| 1972 | 78° | 63° | 70° | — | — |
| 1971 | 73° | 50° | 62° | — | — |
55 years of data from SANTA ANA JOHN WAYNE AP