Weather on April 3
Costa Mesa, CA
55 Years of Data
Avg High
71°F
Avg Low
52°F
Warmest
1985
72°F avg
Coldest
1982
55°F avg
About This Date
April 3rd in Costa Mesa, CA typically brings pleasant spring weather, with average highs around 71°F and lows near 52°F. Over 56 years of records, the warmest April 3rd was in 1985 (72°F average), while the coldest was 1982 (55°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 5% of April 3rd dates historically. The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.
Planning for April 3rd in Costa Mesa, CA? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 84° | 57° | 71° | — | — |
| 2025 | 63° | 53° | 58° | — | — |
| 2024 | 72° | 54° | 63° | — | — |
| 2023 | 64° | 54° | 59° | — | — |
| 2022 | 68° | 60° | 64° | — | — |
| 2021 | 70° | 56° | 63° | — | — |
| 2020 | 69° | 56° | 62° | — | — |
| 2019 | 67° | 57° | 62° | — | — |
| 2018 | 70° | 57° | 63° | — | — |
| 2017 | 65° | 58° | 61° | — | — |
| 2016 | 71° | 54° | 62° | — | — |
| 2015 | 83° | 54° | 68° | — | — |
| 2014 | 67° | 49° | 58° | — | — |
| 2013 | 72° | 56° | 64° | — | — |
| 2012 | 73° | 51° | 62° | — | — |
| 2011 | 71° | 58° | 64° | — | — |
| 2010 | 66° | 50° | 58° | — | — |
| 2009 | 64° | 53° | 59° | 0.03" | — |
| 2008 | 67° | 55° | 61° | 0.05" | — |
| 2007 | 68° | 57° | 63° | — | — |
| 2006 | 69° | 55° | 62° | — | — |
| 2005 | 66° | 54° | 60° | — | — |
| 2004 | 66° | 57° | 62° | — | — |
| 2003 | 63° | 49° | 56° | — | — |
| 2002 | 60° | 53° | 57° | — | — |
| 2001 | 62° | 53° | 58° | — | — |
| 2000 | 71° | 54° | 62° | — | — |
| 1999 | 62° | 49° | 55° | — | — |
| 1998 | 65° | 47° | 56° | — | — |
| 1997 | 70° | 42° | 56° | — | — |
| 1996 | 70° | 52° | 61° | — | — |
| 1995 | 81° | 51° | 66° | — | — |
| 1994 | 67° | 57° | 62° | — | — |
| 1993 | 83° | 55° | 69° | — | — |
| 1992 | 76° | 56° | 66° | — | — |
| 1991 | 78° | 50° | 64° | — | — |
| 1990 | 82° | 52° | 67° | — | — |
| 1989 | 76° | 54° | 65° | — | — |
| 1988 | 73° | 50° | 62° | — | — |
| 1987 | 65° | 52° | 58° | 0.13" | — |
| 1986 | 73° | 49° | 61° | — | — |
| 1985warmest | 89° | 55° | 72° | — | — |
| 1984 | 74° | 47° | 60° | — | — |
| 1983 | 70° | 50° | 60° | — | — |
| 1982coldest | 66° | 45° | 55° | — | — |
| 1981 | 65° | 48° | 56° | — | — |
| 1980 | 68° | 46° | 57° | — | — |
| 1979 | 73° | 49° | 61° | — | — |
| 1978 | 69° | 49° | 59° | — | — |
| 1977 | 69° | 47° | 58° | — | — |
| 1976 | 65° | 52° | 58° | — | — |
| 1975 | 74° | 44° | 59° | — | — |
| 1974 | 69° | 48° | 59° | — | — |
| 1973 | 79° | 47° | 63° | — | — |
| 1972 | 71° | 54° | 62° | — | — |
| 1971 | 88° | 49° | 68° | — | — |
56 years of data from SANTA ANA JOHN WAYNE AP