Weather on May 8
Costa Mesa, CA
55 Years of Data
Avg High
72°F
Avg Low
56°F
Warmest
2007
77°F avg
Coldest
1977
57°F avg
About This Date
May 8th 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 8th was in 2007 (77°F average), while the coldest was 1977 (57°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 5% of May 8th dates historically, with the wettest May 8th recording 2.79" 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 8th in Costa Mesa, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 58° | 66° | — | — |
| 2024 | 70° | 57° | 63° | — | — |
| 2023 | 70° | 57° | 63° | — | — |
| 2022 | 71° | 60° | 66° | — | — |
| 2021 | 71° | 61° | 66° | — | — |
| 2020 | 79° | 67° | 73° | — | — |
| 2019 | 65° | 60° | 62° | — | — |
| 2018 | 73° | 57° | 65° | — | — |
| 2017 | 71° | 51° | 61° | — | — |
| 2016 | 68° | 56° | 62° | — | — |
| 2015 | 63° | 52° | 57° | 0.28" | — |
| 2014 | 71° | 60° | 66° | — | — |
| 2013 | 70° | 58° | 64° | — | — |
| 2012 | 74° | 60° | 67° | — | — |
| 2011 | 69° | 57° | 63° | — | — |
| 2010 | 74° | 57° | 65° | — | — |
| 2009 | 72° | 60° | 66° | — | — |
| 2008 | 69° | 57° | 63° | — | — |
| 2007warmest | 92° | 62° | 77° | — | — |
| 2006 | 66° | 58° | 62° | — | — |
| 2005 | 70° | 56° | 63° | — | — |
| 2004 | 77° | 59° | 68° | — | — |
| 2003 | 64° | 54° | 59° | — | — |
| 2002 | 67° | 57° | 62° | — | — |
| 2001 | 79° | 58° | 68° | — | — |
| 2000 | 71° | 59° | 65° | — | — |
| 1999 | 64° | 57° | 61° | — | — |
| 1998 | 70° | 58° | 64° | — | — |
| 1997 | 82° | 62° | 72° | — | — |
| 1996 | 77° | 57° | 67° | — | — |
| 1995 | 67° | 53° | 60° | — | — |
| 1994 | 68° | 57° | 63° | — | — |
| 1993 | 78° | 56° | 67° | — | — |
| 1992 | 72° | 62° | 67° | — | — |
| 1991 | 79° | 60° | 69° | — | — |
| 1990 | 73° | 59° | 66° | — | — |
| 1989 | 77° | 58° | 67° | — | — |
| 1988 | 69° | 50° | 60° | — | — |
| 1987 | 78° | 61° | 69° | — | — |
| 1986 | 72° | 50° | 61° | — | — |
| 1985 | 71° | 50° | 61° | — | — |
| 1984 | 90° | 55° | 72° | — | — |
| 1983 | 73° | 50° | 62° | — | — |
| 1982 | 67° | 58° | 62° | — | — |
| 1981 | 76° | 57° | 66° | — | — |
| 1980 | 66° | 58° | 62° | — | — |
| 1979 | 68° | 52° | 60° | — | — |
| 1978 | 83° | 56° | 69° | — | — |
| 1977coldest | 66° | 48° | 57° | 2.79" | — |
| 1976 | 73° | 55° | 64° | — | — |
| 1975 | 74° | 47° | 60° | — | — |
| 1974 | 69° | 52° | 60° | — | — |
| 1973 | 72° | 53° | 62° | — | — |
| 1972 | 71° | 55° | 63° | — | — |
| 1971 | 69° | 51° | 60° | 0.2" | — |
55 years of data from SANTA ANA JOHN WAYNE AP