Weather on February 27
Costa Mesa, CA
55 Years of Data
Avg High
69°F
Avg Low
49°F
Warmest
2026
73°F avg
Coldest
1996
47°F avg
About This Date
February 27th in Costa Mesa, CA typically brings mild winter weather, with average highs around 69°F and lows near 49°F. Over 56 years of records, the warmest February 27th was in 2026 (73°F average), while the coldest was 1996 (47°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 36% of February 27th dates historically, with the wettest February 27th recording 3.3" of rain. The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
Planning for February 27th in Costa Mesa, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 88° | 59° | 73° | — | — |
| 2025 | 86° | 51° | 69° | — | — |
| 2024 | 66° | 57° | 62° | — | — |
| 2023 | 57° | 46° | 52° | 0.13" | — |
| 2022 | 76° | 44° | 60° | — | — |
| 2021 | 66° | 47° | 56° | — | — |
| 2020 | 85° | 53° | 69° | — | — |
| 2019 | 64° | 51° | 58° | 0.03" | — |
| 2018 | 58° | 47° | 52° | 0.41" | — |
| 2017 | 58° | 51° | 54° | 0.48" | — |
| 2016 | 71° | 55° | 63° | — | — |
| 2015 | 71° | 56° | 63° | — | — |
| 2014 | 70° | 58° | 64° | 0.61" | — |
| 2013 | 76° | 45° | 60° | — | — |
| 2012 | 62° | 49° | 55° | 0.41" | — |
| 2011 | 57° | 37° | 47° | 0.28" | — |
| 2010 | 61° | 50° | 55° | 3.3" | — |
| 2009 | 66° | 54° | 60° | — | — |
| 2008 | 78° | 50° | 64° | — | — |
| 2007 | 61° | 49° | 55° | 0.48" | — |
| 2006 | 70° | 53° | 61° | 1.35" | — |
| 2005 | 64° | 51° | 58° | — | — |
| 2004 | 60° | 50° | 55° | — | — |
| 2003 | 59° | 50° | 55° | 0.91" | — |
| 2002 | 75° | 52° | 63° | — | — |
| 2001 | 54° | 50° | 52° | 0.99" | — |
| 2000 | 60° | 50° | 55° | 0.2" | — |
| 1999 | 67° | 48° | 57° | — | — |
| 1998 | 67° | 46° | 56° | — | — |
| 1997 | 62° | 50° | 56° | 0.1" | — |
| 1996coldest | 58° | 37° | 47° | 1.27" | — |
| 1995 | 67° | 54° | 60° | 0.03" | — |
| 1994 | 65° | 53° | 59° | — | — |
| 1993 | 61° | 47° | 54° | — | — |
| 1992 | 87° | 52° | 69° | — | — |
| 1991 | 69° | 55° | 62° | 2.29" | — |
| 1990 | 71° | 50° | 61° | — | — |
| 1989 | 77° | 52° | 64° | — | — |
| 1988 | 74° | 57° | 65° | 0.08" | — |
| 1987 | 64° | 40° | 52° | — | — |
| 1986 | 76° | 53° | 64° | — | — |
| 1985 | 67° | 51° | 59° | — | — |
| 1984 | 79° | 49° | 64° | — | — |
| 1983 | 65° | 56° | 60° | 1.93" | — |
| 1982 | 69° | 46° | 58° | — | — |
| 1981 | 69° | 42° | 56° | — | — |
| 1980 | 81° | 47° | 64° | — | — |
| 1979 | 68° | 43° | 55° | — | — |
| 1978 | 63° | 53° | 58° | 0.15" | — |
| 1977 | 75° | 44° | 60° | — | — |
| 1976 | 73° | 45° | 59° | — | — |
| 1975 | 69° | 47° | 58° | — | — |
| 1974 | 74° | 48° | 61° | — | — |
| 1973 | 69° | 49° | 59° | — | — |
| 1972 | 75° | 48° | 62° | — | — |
| 1971 | 64° | 38° | 51° | — | — |
56 years of data from SANTA ANA JOHN WAYNE AP