Weather on April 6
Costa Mesa, CA
55 Years of Data
Avg High
72°F
Avg Low
53°F
Warmest
1989
84°F avg
Coldest
1975
50°F avg
About This Date
April 6th in Costa Mesa, CA typically brings pleasant spring weather, with average highs around 72°F and lows near 53°F. Over 56 years of records, the warmest April 6th was in 1989 (84°F average), while the coldest was 1975 (50°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 11% of April 6th dates historically, with the wettest April 6th recording 1.93" of rain. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for April 6th in Costa Mesa, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 75° | 62° | 69° | — | — |
| 2025 | 77° | — | — | — | — |
| 2024 | 62° | 46° | 54° | — | — |
| 2023 | 73° | 50° | 62° | — | — |
| 2022 | 83° | 59° | 71° | — | — |
| 2021 | 70° | 58° | 64° | — | — |
| 2020 | 63° | 58° | 60° | 1.93" | — |
| 2019 | 69° | 58° | 63° | — | — |
| 2018 | 69° | 56° | 62° | — | — |
| 2017 | 73° | 57° | 65° | — | — |
| 2016 | 75° | 58° | 66° | — | — |
| 2015 | 66° | 54° | 60° | — | — |
| 2014 | 82° | 53° | 68° | — | — |
| 2013 | 69° | 58° | 63° | — | — |
| 2012 | 70° | 47° | 58° | — | — |
| 2011 | 68° | 58° | 63° | — | — |
| 2010 | 72° | 48° | 60° | — | — |
| 2009 | 82° | 51° | 67° | — | — |
| 2008 | 66° | 54° | 60° | — | — |
| 2007 | 66° | 59° | 63° | — | — |
| 2006 | 64° | 50° | 57° | 0.1" | — |
| 2005 | 85° | 55° | 70° | — | — |
| 2004 | 66° | 58° | 62° | — | — |
| 2003 | 65° | 50° | 57° | — | — |
| 2002 | 64° | 55° | 60° | 0.13" | — |
| 2001 | 63° | 51° | 57° | — | — |
| 2000 | 66° | 55° | 61° | — | — |
| 1999 | 56° | 48° | 52° | 0.61" | — |
| 1998 | 66° | 49° | 57° | — | — |
| 1997 | 69° | 48° | 59° | — | — |
| 1996 | 87° | 56° | 71° | — | — |
| 1995 | 65° | 55° | 60° | — | — |
| 1994 | 71° | 54° | 62° | — | — |
| 1993 | 71° | 51° | 61° | — | — |
| 1992 | 70° | 56° | 63° | — | — |
| 1991 | 79° | 53° | 66° | — | — |
| 1990 | 70° | 57° | 63° | — | — |
| 1989warmest | 102° | 67° | 84° | — | — |
| 1988 | 88° | 56° | 72° | — | — |
| 1987 | 77° | 50° | 64° | — | — |
| 1986 | 68° | 52° | 60° | 1.68" | — |
| 1985 | 67° | 56° | 61° | — | — |
| 1984 | 65° | 51° | 58° | — | — |
| 1983 | 75° | 48° | 62° | — | — |
| 1982 | 65° | 49° | 57° | — | — |
| 1981 | 85° | 58° | 71° | — | — |
| 1980 | 69° | 54° | 61° | — | — |
| 1979 | 71° | 57° | 64° | — | — |
| 1978 | 70° | 52° | 61° | — | — |
| 1977 | 75° | 51° | 63° | — | — |
| 1976 | 66° | 51° | 59° | — | — |
| 1975coldest | 57° | 43° | 50° | 1.14" | — |
| 1974 | 83° | 50° | 66° | — | — |
| 1973 | 76° | 49° | 62° | — | — |
| 1972 | 76° | 50° | 63° | — | — |
| 1971 | 79° | 50° | 64° | — | — |
56 years of data from SANTA ANA JOHN WAYNE AP