Weather on August 23
Vista, CA
55 Years of Data
Avg High
80°F
Avg Low
63°F
Warmest
1984
78°F avg
Coldest
1975
65°F avg
About This Date
August 23rd in Vista, CA typically brings warm summer weather, with average highs around 80°F and lows near 63°F. Over 55 years of records, the warmest August 23rd was in 1984 (78°F average), while the coldest was 1975 (65°F) — a 13°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 23rd in Vista, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 68° | 76° | — | — |
| 2024 | 74° | 65° | 69° | — | — |
| 2023 | 77° | 66° | 72° | — | — |
| 2022 | 74° | 66° | 70° | — | — |
| 2021 | 75° | 62° | 69° | — | — |
| 2020 | 83° | 73° | 78° | — | — |
| 2019 | 74° | 66° | 70° | — | — |
| 2018 | 77° | 69° | 73° | — | — |
| 2017 | 68° | 65° | 66° | — | — |
| 2016 | 74° | 63° | 68° | — | — |
| 2015 | 75° | 67° | 71° | — | — |
| 2014 | 76° | 63° | 69° | — | — |
| 2013 | 77° | 66° | 72° | — | — |
| 2012 | 74° | 68° | 71° | — | — |
| 2011 | 74° | 66° | 70° | — | — |
| 2010 | 83° | 66° | 74° | — | — |
| 2009 | 74° | 67° | 70° | — | — |
| 2008 | 75° | 65° | 70° | — | — |
| 2007 | 74° | 66° | 70° | — | — |
| 2006 | 81° | 67° | 74° | — | — |
| 2005 | 71° | 63° | 67° | — | — |
| 2004 | 75° | 63° | 69° | — | — |
| 2003 | 75° | 62° | 69° | — | — |
| 2002 | 73° | 62° | 68° | — | — |
| 2001 | 73° | 60° | 67° | — | — |
| 2000 | 76° | 64° | 70° | — | — |
| 1999 | 85° | 59° | 72° | — | — |
| 1998 | 81° | 67° | 74° | — | — |
| 1997 | 89° | 64° | 77° | — | — |
| 1996 | 88° | 64° | 76° | — | — |
| 1995 | 83° | 62° | 72° | — | — |
| 1994 | 82° | 59° | 71° | — | — |
| 1993 | 80° | 60° | 70° | — | — |
| 1992 | 86° | 60° | 73° | — | — |
| 1991 | 91° | 63° | 77° | — | — |
| 1990 | 78° | 63° | 70° | — | — |
| 1989 | 78° | 62° | 70° | — | — |
| 1988 | 83° | 63° | 73° | — | — |
| 1987 | 76° | 55° | 65° | — | — |
| 1986 | 85° | 59° | 72° | — | — |
| 1985 | 93° | 56° | 74° | — | — |
| 1984warmest | 87° | 69° | 78° | — | — |
| 1983 | 82° | 67° | 74° | — | — |
| 1982 | 80° | 65° | 72° | — | — |
| 1981 | 84° | 64° | 74° | — | — |
| 1980 | 80° | 63° | 71° | — | — |
| 1979 | 90° | 56° | 73° | — | — |
| 1978 | 79° | 56° | 67° | — | — |
| 1977 | 78° | 62° | 70° | — | — |
| 1976 | 83° | 54° | 68° | — | — |
| 1975coldest | 81° | 50° | 65° | — | — |
| 1974 | 80° | 58° | 69° | — | — |
| 1973 | 82° | 56° | 69° | — | — |
| 1972 | 91° | 61° | 76° | — | — |
| 1971 | 80° | 58° | 69° | — | — |
55 years of data from CARLSBAD MCCLELLAN PALOMAR AP