Weather on May 7
Costa Mesa, CA
55 Years of Data
Avg High
72°F
Avg Low
56°F
Warmest
2020
77°F avg
Coldest
1975
56°F avg
About This Date
May 7th in Costa Mesa, CA typically brings pleasant spring weather, with average highs around 72°F and lows near 56°F. Over 55 years of records, the warmest May 7th was in 2020 (77°F average), while the coldest was 1975 (56°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 16% of May 7th dates historically, with the wettest May 7th recording 0.99" of rain. 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 May 7th in Costa Mesa, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 61° | 66° | — | — |
| 2024 | 72° | 55° | 63° | — | — |
| 2023 | 68° | 55° | 62° | — | — |
| 2022 | 71° | 63° | 67° | — | — |
| 2021 | 70° | 61° | 65° | — | — |
| 2020warmest | 86° | 68° | 77° | — | — |
| 2019 | 68° | 59° | 64° | — | — |
| 2018 | 72° | 56° | 64° | — | — |
| 2017 | 64° | 51° | 58° | 0.18" | — |
| 2016 | 69° | 57° | 63° | 0.08" | — |
| 2015 | 67° | 53° | 60° | 0.99" | — |
| 2014 | 70° | 59° | 64° | — | — |
| 2013 | 71° | 56° | 63° | 0.2" | — |
| 2012 | 71° | 58° | 64° | — | — |
| 2011 | 68° | 59° | 64° | — | — |
| 2010 | 74° | 57° | 65° | — | — |
| 2009 | 81° | 60° | 70° | — | — |
| 2008 | 64° | 56° | 60° | 0.1" | — |
| 2007 | 93° | 58° | 75° | — | — |
| 2006 | 71° | 58° | 64° | — | — |
| 2005 | 69° | 55° | 62° | — | — |
| 2004 | 83° | 63° | 73° | — | — |
| 2003 | 65° | 55° | 60° | 0.1" | — |
| 2002 | 66° | 57° | 62° | — | — |
| 2001 | 78° | 57° | 68° | — | — |
| 2000 | 72° | 60° | 66° | — | — |
| 1999 | 67° | 55° | 61° | — | — |
| 1998 | 70° | 55° | 62° | — | — |
| 1997 | 84° | 61° | 72° | — | — |
| 1996 | 79° | 59° | 69° | — | — |
| 1995 | 66° | 52° | 59° | — | — |
| 1994 | 68° | 52° | 60° | 0.3" | — |
| 1993 | 74° | 59° | 66° | — | — |
| 1992 | 72° | 64° | 68° | — | — |
| 1991 | 84° | 60° | 72° | — | — |
| 1990 | 79° | 61° | 70° | — | — |
| 1989 | 77° | 59° | 68° | — | — |
| 1988 | 66° | 49° | 57° | — | — |
| 1987 | 75° | 61° | 68° | — | — |
| 1986 | 70° | 49° | 59° | — | — |
| 1985 | 68° | 54° | 61° | — | — |
| 1984 | 85° | 53° | 69° | — | — |
| 1983 | 76° | 51° | 63° | — | — |
| 1982 | 71° | 58° | 64° | — | — |
| 1981 | 76° | 53° | 64° | — | — |
| 1980 | 69° | 58° | 63° | — | — |
| 1979 | 67° | 53° | 60° | — | — |
| 1978 | 79° | 52° | 65° | — | — |
| 1977 | 67° | 48° | 57° | — | — |
| 1976 | 71° | 56° | 63° | 0.13" | — |
| 1975coldest | 68° | 45° | 56° | — | — |
| 1974 | 71° | 59° | 65° | — | — |
| 1973 | 70° | 50° | 60° | — | — |
| 1972 | 68° | 55° | 62° | — | — |
| 1971 | 67° | 57° | 62° | 0.25" | — |
55 years of data from SANTA ANA JOHN WAYNE AP