Weather on March 27
Costa Mesa, CA
55 Years of Data
Avg High
69°F
Avg Low
52°F
Warmest
1988
76°F avg
Coldest
1991
52°F avg
About This Date
March 27th 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 27th was in 1988 (76°F average), while the coldest was 1991 (52°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 16% of March 27th dates historically, with the wettest March 27th recording 4.37" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for March 27th 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 | 76° | 58° | 67° | — | — |
| 2025 | 66° | 59° | 63° | — | — |
| 2024 | 67° | 52° | 59° | — | — |
| 2023 | 73° | 47° | 60° | — | — |
| 2022 | 67° | 59° | 63° | — | — |
| 2021 | 75° | 48° | 62° | — | — |
| 2020 | 66° | 50° | 58° | — | — |
| 2019 | 68° | 55° | 62° | — | — |
| 2018 | 76° | 49° | 62° | — | — |
| 2017 | 69° | 56° | 62° | — | — |
| 2016 | 69° | 57° | 63° | — | — |
| 2015 | 86° | 60° | 73° | — | — |
| 2014 | 65° | 54° | 59° | — | — |
| 2013 | 65° | 55° | 60° | — | — |
| 2012 | 65° | 48° | 56° | — | — |
| 2011 | 64° | 53° | 59° | 0.08" | — |
| 2010 | 83° | 50° | 66° | — | — |
| 2009 | 82° | 54° | 68° | — | — |
| 2008 | 69° | 55° | 62° | — | — |
| 2007 | 63° | 53° | 58° | — | — |
| 2006 | 64° | 54° | 59° | 0.08" | — |
| 2005 | 72° | 51° | 61° | — | — |
| 2004 | 70° | 54° | 62° | — | — |
| 2003 | 72° | 55° | 63° | — | — |
| 2002 | 61° | 52° | 56° | — | — |
| 2001 | 67° | 52° | 59° | — | — |
| 2000 | 63° | 54° | 58° | — | — |
| 1999 | 64° | 53° | 59° | — | — |
| 1998 | 67° | 53° | 60° | 0.1" | — |
| 1997 | 69° | 57° | 63° | — | — |
| 1996 | 72° | 50° | 61° | — | — |
| 1995 | 76° | 47° | 61° | — | — |
| 1994 | 74° | 48° | 61° | — | — |
| 1993 | 64° | 53° | 59° | 0.08" | — |
| 1992 | 68° | 56° | 62° | 1.19" | — |
| 1991coldest | 59° | 44° | 52° | 3.25" | — |
| 1990 | 65° | 55° | 60° | — | — |
| 1989 | 68° | 48° | 58° | — | — |
| 1988warmest | 92° | 60° | 76° | — | — |
| 1987 | 70° | 50° | 60° | — | — |
| 1986 | 87° | 53° | 70° | — | — |
| 1985 | 62° | 47° | 54° | 1.3" | — |
| 1984 | 73° | 49° | 61° | — | — |
| 1983 | 67° | 49° | 58° | — | — |
| 1982 | 69° | 55° | 62° | — | — |
| 1981 | 65° | 45° | 55° | — | — |
| 1980 | 68° | 50° | 59° | — | — |
| 1979 | 63° | 53° | 58° | 4.37" | — |
| 1978 | 79° | 59° | 69° | — | — |
| 1977 | 65° | 47° | 56° | — | — |
| 1976 | 77° | 52° | 64° | — | — |
| 1975 | 64° | 43° | 53° | — | — |
| 1974 | 66° | 51° | 59° | 0.76" | — |
| 1973 | 59° | 50° | 55° | — | — |
| 1972 | 66° | 49° | 57° | — | — |
| 1971 | 67° | 55° | 61° | — | — |
56 years of data from SANTA ANA JOHN WAYNE AP