Weather on March 23
Costa Mesa, CA
55 Years of Data
Avg High
69°F
Avg Low
52°F
Warmest
2022
72°F avg
Coldest
1973
51°F avg
About This Date
March 23rd in Costa Mesa, CA typically brings mild spring weather, with average highs around 69°F and lows near 52°F. Over 56 years of records, the warmest March 23rd was in 2022 (72°F average), while the coldest was 1973 (51°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 16% of March 23rd dates historically, with the wettest March 23rd recording 2.51" of rain. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for March 23rd in Costa Mesa, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 73° | 60° | 67° | — | — |
| 2025 | 68° | 57° | 63° | — | — |
| 2024 | 63° | 56° | 59° | 0.66" | — |
| 2023 | 62° | 51° | 57° | 0.03" | — |
| 2022warmest | 85° | 59° | 72° | — | — |
| 2021 | 65° | 52° | 58° | — | — |
| 2020 | 67° | 57° | 62° | 0.58" | — |
| 2019 | 66° | 52° | 59° | — | — |
| 2018 | 67° | 55° | 61° | 0.08" | — |
| 2017 | 67° | 53° | 60° | — | — |
| 2016 | 78° | 50° | 64° | — | — |
| 2015 | 70° | 59° | 64° | — | — |
| 2014 | 68° | 53° | 61° | — | — |
| 2013 | 67° | 52° | 59° | — | — |
| 2012 | 64° | 53° | 59° | — | — |
| 2011 | 62° | 45° | 53° | 1.63" | — |
| 2010 | 68° | 54° | 61° | — | — |
| 2009 | 67° | 43° | 55° | — | — |
| 2008 | 88° | 53° | 70° | — | — |
| 2007 | 70° | 55° | 62° | — | — |
| 2006 | 79° | 49° | 64° | — | — |
| 2005 | 62° | 54° | 58° | — | — |
| 2004 | 64° | 58° | 61° | — | — |
| 2003 | 65° | 54° | 59° | — | — |
| 2002 | 64° | 54° | 59° | 0.23" | — |
| 2001 | 65° | 55° | 60° | — | — |
| 2000 | 67° | 48° | 57° | — | — |
| 1999 | 63° | 51° | 57° | — | — |
| 1998 | 81° | 54° | 67° | — | — |
| 1997 | 67° | 56° | 61° | — | — |
| 1996 | 69° | 50° | 60° | — | — |
| 1995 | 60° | 49° | 54° | 1.19" | — |
| 1994 | 65° | 48° | 56° | — | — |
| 1993 | 70° | 59° | 64° | — | — |
| 1992 | 68° | 52° | 60° | 2.51" | — |
| 1991 | 63° | 47° | 55° | — | — |
| 1990 | 74° | 55° | 64° | — | — |
| 1989 | 69° | 54° | 61° | — | — |
| 1988 | 70° | 52° | 61° | — | — |
| 1987 | 64° | 43° | 53° | — | — |
| 1986 | 80° | 50° | 65° | — | — |
| 1985 | 81° | 44° | 62° | — | — |
| 1984 | 80° | 50° | 65° | — | — |
| 1983 | 65° | 48° | 56° | 1.02" | — |
| 1982 | 74° | 45° | 59° | — | — |
| 1981 | 72° | 57° | 64° | — | — |
| 1980 | 68° | 47° | 57° | — | — |
| 1979 | 68° | 44° | 56° | — | — |
| 1978 | 70° | 56° | 63° | — | — |
| 1977 | 61° | 50° | 55° | — | — |
| 1976 | 84° | 50° | 67° | — | — |
| 1975 | 68° | 44° | 56° | — | — |
| 1974 | 64° | 50° | 57° | — | — |
| 1973coldest | 62° | 39° | 51° | — | — |
| 1972 | 71° | 53° | 62° | — | — |
| 1971 | 65° | 48° | 56° | — | — |
56 years of data from SANTA ANA JOHN WAYNE AP