Weather on August 10
Costa Mesa, CA
55 Years of Data
Avg High
82°F
Avg Low
65°F
Warmest
2022
82°F avg
Coldest
1999
68°F avg
About This Date
August 10th in Costa Mesa, CA typically brings warm summer weather, with average highs around 82°F and lows near 65°F. Over 55 years of records, the warmest August 10th was in 2022 (82°F average), while the coldest was 1999 (68°F) — a 14°F range across recorded history. This date has historically been dry, with little recorded precipitation. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 10th in Costa Mesa, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 66° | 73° | — | — |
| 2024 | 85° | 67° | 76° | — | — |
| 2023 | 79° | 69° | 74° | — | — |
| 2022warmest | 91° | 73° | 82° | — | — |
| 2021 | 83° | 67° | 75° | — | — |
| 2020 | 77° | 64° | 71° | — | — |
| 2019 | 79° | 66° | 72° | — | — |
| 2018 | 89° | 74° | 81° | — | — |
| 2017 | 80° | 67° | 73° | — | — |
| 2016 | 78° | 63° | 70° | — | — |
| 2015 | 77° | 66° | 72° | — | — |
| 2014 | 84° | 69° | 77° | — | — |
| 2013 | 77° | 65° | 71° | — | — |
| 2012 | 91° | 69° | 80° | — | — |
| 2011 | 74° | 63° | 68° | — | — |
| 2010 | 77° | 63° | 70° | — | — |
| 2009 | 77° | 64° | 71° | — | — |
| 2008 | 83° | 66° | 74° | — | — |
| 2007 | 77° | 66° | 72° | — | — |
| 2006 | 83° | 68° | 75° | — | — |
| 2005 | 79° | 67° | 73° | — | — |
| 2004 | 84° | 67° | 75° | — | — |
| 2003 | 91° | 69° | 80° | — | — |
| 2002 | 80° | 63° | 71° | — | — |
| 2001 | 77° | 64° | 71° | — | — |
| 2000 | 88° | 65° | 76° | — | — |
| 1999coldest | 73° | 63° | 68° | — | — |
| 1998 | 90° | 70° | 80° | — | — |
| 1997 | 77° | 67° | 72° | — | — |
| 1996 | 82° | 66° | 74° | — | — |
| 1995 | 83° | 62° | 72° | — | — |
| 1994 | 92° | 57° | 74° | — | — |
| 1993 | 79° | 65° | 72° | — | — |
| 1992 | 88° | 68° | 78° | — | — |
| 1991 | 79° | 63° | 71° | — | — |
| 1990 | 83° | 66° | 74° | — | — |
| 1989 | 81° | 65° | 73° | — | — |
| 1988 | 79° | 64° | 71° | — | — |
| 1987 | 82° | 61° | 71° | — | — |
| 1986 | 81° | 63° | 72° | — | — |
| 1985 | 82° | 65° | 73° | — | — |
| 1984 | 81° | 65° | 73° | — | — |
| 1983 | 85° | 68° | 76° | — | — |
| 1982 | 79° | 62° | 70° | — | — |
| 1981 | 81° | 65° | 73° | — | — |
| 1980 | 89° | 67° | 78° | — | — |
| 1979 | 84° | 66° | 75° | — | — |
| 1978 | 84° | 67° | 75° | — | — |
| 1977 | 82° | 64° | 73° | — | — |
| 1976 | 82° | 63° | 72° | — | — |
| 1975 | 83° | 62° | 72° | — | — |
| 1974 | 81° | 61° | 71° | — | — |
| 1973 | 80° | 63° | 71° | — | — |
| 1972 | 83° | 65° | 74° | — | — |
| 1971 | 90° | 69° | 79° | — | — |
55 years of data from SANTA ANA JOHN WAYNE AP