Weather on March 1
Costa Mesa, CA
55 Years of Data
Avg High
68°F
Avg Low
50°F
Warmest
2026
69°F avg
Coldest
2007
51°F avg
About This Date
March 1st in Costa Mesa, CA typically brings mild spring weather, with average highs around 68°F and lows near 50°F. Over 56 years of records, the warmest March 1st was in 2026 (69°F average), while the coldest was 2007 (51°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 23% of March 1st dates historically, with the wettest March 1st recording 5.08" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for March 1st 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 |
|---|---|---|---|---|---|
| 2026warmest | 80° | 57° | 69° | — | — |
| 2025 | 64° | 57° | 61° | — | — |
| 2024 | 66° | 57° | 62° | — | — |
| 2023 | 57° | 49° | 53° | 1.52" | — |
| 2022 | 81° | 52° | 66° | — | — |
| 2021 | 73° | 47° | 60° | — | — |
| 2020 | 62° | 53° | 58° | 0.1" | — |
| 2019 | 67° | 57° | 62° | — | — |
| 2018 | 61° | 46° | 53° | — | — |
| 2017 | 76° | 44° | 60° | — | — |
| 2016 | 72° | 54° | 63° | — | — |
| 2015 | 65° | 54° | 59° | 0.48" | — |
| 2014 | 65° | 55° | 60° | 1.65" | — |
| 2013 | 83° | 50° | 66° | — | — |
| 2012 | 61° | 51° | 56° | — | — |
| 2011 | 63° | 43° | 53° | — | — |
| 2010 | 67° | 49° | 58° | — | — |
| 2009 | 83° | 52° | 67° | — | — |
| 2008 | 58° | 53° | 55° | — | — |
| 2007coldest | 61° | 41° | 51° | — | — |
| 2006 | 64° | 49° | 56° | — | — |
| 2005 | 65° | 54° | 59° | — | — |
| 2004 | 61° | 50° | 55° | 0.91" | — |
| 2003 | 62° | 51° | 57° | — | — |
| 2002 | 71° | 53° | 62° | — | — |
| 2001 | 63° | 44° | 53° | — | — |
| 2000 | 63° | 51° | 57° | — | — |
| 1999 | 69° | 49° | 59° | — | — |
| 1998 | 76° | 48° | 62° | — | — |
| 1997 | 68° | 43° | 55° | — | — |
| 1996 | 77° | 47° | 62° | — | — |
| 1995 | 65° | 55° | 60° | — | — |
| 1994 | 85° | 50° | 67° | — | — |
| 1993 | 65° | 49° | 57° | — | — |
| 1992 | 72° | 56° | 64° | — | — |
| 1991 | 62° | 53° | 58° | 3.86" | — |
| 1990 | 70° | 50° | 60° | — | — |
| 1989 | 66° | 49° | 57° | — | — |
| 1988 | 63° | 54° | 58° | 0.36" | — |
| 1987 | 66° | 44° | 55° | — | — |
| 1986 | 69° | 58° | 63° | — | — |
| 1985 | 64° | 51° | 58° | — | — |
| 1984 | 71° | 48° | 60° | — | — |
| 1983 | 63° | 53° | 58° | 4.95" | — |
| 1982 | 71° | 55° | 63° | 0.08" | — |
| 1981 | 61° | 52° | 56° | 3.1" | — |
| 1980 | 69° | 54° | 61° | — | — |
| 1979 | 64° | 51° | 58° | — | — |
| 1978 | 63° | 50° | 56° | 5.08" | — |
| 1977 | 73° | 45° | 59° | — | — |
| 1976 | 57° | 52° | 54° | 2.46" | — |
| 1975 | 68° | 49° | 58° | — | — |
| 1974 | 71° | 46° | 59° | 0.56" | — |
| 1973 | 68° | 50° | 59° | — | — |
| 1972 | 73° | 47° | 60° | — | — |
| 1971 | 64° | 40° | 52° | — | — |
56 years of data from SANTA ANA JOHN WAYNE AP