Weather on March 7
Costa Mesa, CA
55 Years of Data
Avg High
69°F
Avg Low
50°F
Warmest
1979
71°F avg
Coldest
1974
51°F avg
About This Date
March 7th in Costa Mesa, CA typically brings mild spring weather, with average highs around 69°F and lows near 50°F. Over 56 years of records, the warmest March 7th was in 1979 (71°F average), while the coldest was 1974 (51°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 29% of March 7th dates historically, with the wettest March 7th recording 0.81" of rain. The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
Planning for March 7th in Costa Mesa, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 78° | 57° | 68° | — | — |
| 2025 | 61° | 46° | 53° | 0.2" | — |
| 2024 | 64° | 50° | 57° | — | — |
| 2023 | 63° | 47° | 55° | — | — |
| 2022 | 75° | 47° | 61° | — | — |
| 2021 | 63° | 53° | 58° | — | — |
| 2020 | 68° | 59° | 64° | — | — |
| 2019 | 63° | 54° | 58° | 0.05" | — |
| 2018 | 70° | 50° | 60° | — | — |
| 2017 | 70° | 45° | 57° | — | — |
| 2016 | 60° | 47° | 53° | 0.64" | — |
| 2015 | 83° | 56° | 69° | — | — |
| 2014 | 70° | 58° | 64° | — | — |
| 2013 | 61° | 52° | 56° | 0.05" | — |
| 2012 | 63° | 43° | 53° | — | — |
| 2011 | 63° | 52° | 57° | 0.1" | — |
| 2010 | 62° | 50° | 56° | — | — |
| 2009 | 63° | 50° | 56° | — | — |
| 2008 | 75° | 47° | 61° | — | — |
| 2007 | 73° | 56° | 64° | — | — |
| 2006 | 62° | 52° | 57° | 0.03" | — |
| 2005 | 67° | 57° | 62° | — | — |
| 2004 | 91° | 51° | 71° | — | — |
| 2003 | 65° | 47° | 56° | — | — |
| 2002 | 63° | 55° | 59° | 0.81" | — |
| 2001 | 64° | 53° | 59° | — | — |
| 2000 | 61° | 45° | 53° | 0.03" | — |
| 1999 | 60° | 48° | 54° | 0.15" | — |
| 1998 | 68° | 41° | 55° | — | — |
| 1997 | 76° | 46° | 61° | — | — |
| 1996 | 83° | 50° | 66° | — | — |
| 1995 | 73° | 48° | 61° | — | — |
| 1994 | 68° | 54° | 61° | 0.1" | — |
| 1993 | 86° | 53° | 70° | — | — |
| 1992 | 65° | 46° | 55° | 0.05" | — |
| 1991 | 74° | 47° | 60° | — | — |
| 1990 | 75° | 43° | 59° | — | — |
| 1989 | 80° | 54° | 67° | — | — |
| 1988 | 72° | 55° | 63° | — | — |
| 1987 | 67° | 56° | 61° | — | — |
| 1986 | 63° | 55° | 59° | — | — |
| 1985 | 63° | 43° | 53° | 0.05" | — |
| 1984 | 76° | 47° | 61° | — | — |
| 1983 | 68° | 54° | 61° | 0.56" | — |
| 1982 | 77° | 47° | 62° | — | — |
| 1981 | 67° | 53° | 60° | — | — |
| 1980 | 64° | 46° | 55° | — | — |
| 1979warmest | 86° | 55° | 71° | — | — |
| 1978 | 78° | 50° | 64° | — | — |
| 1977 | 75° | 45° | 60° | — | — |
| 1976 | 66° | 43° | 54° | — | — |
| 1975 | 68° | 44° | 56° | 0.41" | — |
| 1974coldest | 62° | 39° | 51° | 0.69" | — |
| 1973 | 66° | 45° | 55° | 0.43" | — |
| 1972 | 60° | 54° | 57° | — | — |
| 1971 | 74° | 42° | 58° | — | — |
56 years of data from SANTA ANA JOHN WAYNE AP