Weather on February 15
Costa Mesa, CA
55 Years of Data
Avg High
69°F
Avg Low
48°F
Warmest
2016
73°F avg
Coldest
1990
44°F avg
About This Date
February 15th in Costa Mesa, CA typically brings mild winter weather, with average highs around 69°F and lows near 48°F. Over 56 years of records, the warmest February 15th was in 2016 (73°F average), while the coldest was 1990 (44°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 20% of February 15th dates historically, with the wettest February 15th recording 6.86" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for February 15th in Costa Mesa, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 65° | 53° | 59° | — | — |
| 2025 | 69° | 51° | 60° | — | — |
| 2024 | 66° | 50° | 58° | — | — |
| 2023 | 66° | 42° | 54° | — | — |
| 2022 | 65° | 50° | 57° | 0.2" | — |
| 2021 | 63° | 50° | 56° | — | — |
| 2020 | 70° | 47° | 58° | — | — |
| 2019 | 62° | 49° | 55° | 0.3" | — |
| 2018 | 71° | 53° | 62° | — | — |
| 2017 | 73° | 52° | 62° | — | — |
| 2016warmest | 86° | 60° | 73° | — | — |
| 2015 | 77° | 56° | 66° | — | — |
| 2014 | 76° | 51° | 63° | — | — |
| 2013 | 84° | 46° | 65° | — | — |
| 2012 | 62° | 46° | 54° | 0.61" | — |
| 2011 | 64° | 54° | 59° | 0.03" | — |
| 2010 | 76° | 49° | 62° | — | — |
| 2009 | 58° | 42° | 50° | — | — |
| 2008 | 64° | 42° | 53° | — | — |
| 2007 | 69° | 48° | 59° | — | — |
| 2006 | 61° | 51° | 56° | — | — |
| 2005 | 62° | 51° | 57° | — | — |
| 2004 | 62° | 44° | 53° | — | — |
| 2003 | 62° | 52° | 57° | — | — |
| 2002 | 66° | 51° | 59° | — | — |
| 2001 | 59° | 41° | 50° | — | — |
| 2000 | 66° | 53° | 60° | — | — |
| 1999 | 63° | 47° | 55° | — | — |
| 1998 | 64° | 47° | 55° | 1.37" | — |
| 1997 | 83° | 50° | 66° | — | — |
| 1996 | 69° | 53° | 61° | — | — |
| 1995 | 70° | 53° | 61° | — | — |
| 1994 | 73° | 44° | 59° | — | — |
| 1993 | 65° | 50° | 57° | 0.03" | — |
| 1992 | 63° | 50° | 56° | 1.78" | — |
| 1991 | 79° | 56° | 67° | — | — |
| 1990coldest | 57° | 30° | 44° | — | — |
| 1989 | 66° | 39° | 53° | — | — |
| 1988 | 78° | 47° | 62° | — | — |
| 1987 | 68° | 52° | 60° | 0.05" | — |
| 1986 | 64° | 50° | 57° | 6.86" | — |
| 1985 | 88° | 52° | 70° | — | — |
| 1984 | 70° | 44° | 57° | — | — |
| 1983 | 72° | 48° | 60° | — | — |
| 1982 | 68° | 52° | 60° | — | — |
| 1981 | 76° | 51° | 63° | — | — |
| 1980 | 68° | 48° | 58° | 0.74" | — |
| 1979 | 63° | 45° | 54° | — | — |
| 1978 | 67° | 45° | 56° | — | — |
| 1977 | 89° | 47° | 68° | — | — |
| 1976 | 64° | 50° | 57° | — | — |
| 1975 | 63° | 39° | 51° | — | — |
| 1974 | 70° | 46° | 58° | — | — |
| 1973 | 67° | 46° | 56° | 0.25" | — |
| 1972 | 70° | 45° | 57° | — | — |
| 1971 | 62° | 53° | 58° | — | — |
56 years of data from SANTA ANA JOHN WAYNE AP