Weather on March 29
Costa Mesa, CA
55 Years of Data
Avg High
70°F
Avg Low
51°F
Warmest
2004
72°F avg
Coldest
1998
51°F avg
About This Date
March 29th in Costa Mesa, CA typically brings pleasant spring weather, with average highs around 70°F and lows near 51°F. Over 56 years of records, the warmest March 29th was in 2004 (72°F average), while the coldest was 1998 (51°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 9% of March 29th dates historically, with the wettest March 29th recording 1.14" 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 March 29th 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 |
|---|---|---|---|---|---|
| 2026 | 79° | 58° | 68° | — | — |
| 2025 | 66° | 56° | 61° | — | — |
| 2024 | 64° | 53° | 59° | 0.03" | — |
| 2023 | 61° | 50° | 55° | 1.14" | — |
| 2022 | 67° | 55° | 61° | — | — |
| 2021 | 73° | 53° | 63° | — | — |
| 2020 | 68° | 51° | 60° | — | — |
| 2019 | 68° | 53° | 61° | — | — |
| 2018 | 70° | 54° | 62° | — | — |
| 2017 | 78° | 52° | 65° | — | — |
| 2016 | 63° | 49° | 56° | — | — |
| 2015 | 76° | 60° | 68° | — | — |
| 2014 | 74° | 53° | 63° | — | — |
| 2013 | 68° | 56° | 62° | — | — |
| 2012 | 65° | 57° | 61° | — | — |
| 2011 | 68° | 51° | 60° | — | — |
| 2010 | 74° | 53° | 63° | — | — |
| 2009 | 64° | 55° | 60° | — | — |
| 2008 | 67° | 53° | 60° | — | — |
| 2007 | 77° | 48° | 63° | — | — |
| 2006 | 62° | 52° | 57° | 0.36" | — |
| 2005 | 65° | 50° | 57° | — | — |
| 2004warmest | 88° | 57° | 72° | — | — |
| 2003 | 83° | 51° | 67° | — | — |
| 2002 | 61° | 52° | 56° | — | — |
| 2001 | 67° | 58° | 62° | — | — |
| 2000 | 65° | 52° | 58° | — | — |
| 1999 | 70° | 49° | 59° | — | — |
| 1998coldest | 60° | 43° | 51° | — | — |
| 1997 | 75° | 55° | 65° | — | — |
| 1996 | 73° | 46° | 60° | — | — |
| 1995 | 77° | 48° | 63° | — | — |
| 1994 | 72° | 54° | 63° | — | — |
| 1993 | 64° | 49° | 56° | — | — |
| 1992 | 70° | 56° | 63° | — | — |
| 1991 | 67° | 47° | 57° | — | — |
| 1990 | 68° | 52° | 60° | — | — |
| 1989 | 72° | 52° | 62° | — | — |
| 1988 | 81° | 53° | 67° | — | — |
| 1987 | 80° | 47° | 63° | — | — |
| 1986 | 72° | 59° | 65° | — | — |
| 1985 | 70° | 42° | 56° | — | — |
| 1984 | 76° | 48° | 62° | — | — |
| 1983 | 69° | 51° | 60° | — | — |
| 1982 | 61° | 46° | 53° | 0.25" | — |
| 1981 | 65° | 50° | 57° | — | — |
| 1980 | 82° | 46° | 64° | — | — |
| 1979 | 62° | 47° | 54° | 0.79" | — |
| 1978 | 71° | 58° | 64° | — | — |
| 1977 | 65° | 44° | 54° | — | — |
| 1976 | 71° | 48° | 60° | — | — |
| 1975 | 68° | 37° | 53° | — | — |
| 1974 | 71° | 58° | 64° | — | — |
| 1973 | 67° | 38° | 52° | — | — |
| 1972 | 69° | 46° | 58° | — | — |
| 1971 | 82° | 51° | 67° | — | — |
56 years of data from SANTA ANA JOHN WAYNE AP