Weather on August 25
Vallejo, CA
55 Years of Data
Avg High
84°F
Avg Low
55°F
Warmest
1988
81°F avg
Coldest
2012
60°F avg
About This Date
August 25th in Vallejo, CA typically brings warm summer weather, with average highs around 84°F and lows near 55°F — a 29°F daily swing. Over 55 years of records, the warmest August 25th was in 1988 (81°F average), while the coldest was 2012 (60°F) — a 21°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 25th in Vallejo, CA? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 58° | 70° | — | — |
| 2024 | 86° | 57° | 72° | — | — |
| 2023 | 81° | — | — | — | — |
| 2022 | 81° | 57° | 69° | — | — |
| 2021 | 82° | 54° | 68° | — | — |
| 2020 | 83° | 59° | 71° | — | — |
| 2019 | 93° | 58° | 75° | — | — |
| 2018 | 80° | 55° | 68° | — | — |
| 2017 | 88° | 54° | 71° | — | — |
| 2016 | 81° | 53° | 67° | — | — |
| 2015 | 89° | 57° | 73° | — | — |
| 2014 | 73° | 57° | 65° | — | — |
| 2013 | 81° | 61° | 71° | — | — |
| 2012coldest | 69° | 51° | 60° | — | — |
| 2011 | 76° | 57° | 66° | — | — |
| 2010 | 88° | 59° | 73° | — | — |
| 2009 | 76° | 53° | 64° | — | — |
| 2008 | 87° | 51° | 69° | — | — |
| 2007 | 78° | 57° | 68° | — | — |
| 2006 | 79° | 55° | 67° | — | — |
| 2005 | 78° | 55° | 67° | — | — |
| 2004 | 82° | 56° | 69° | — | — |
| 2003 | 98° | 60° | 79° | — | — |
| 2002 | 73° | 50° | 62° | — | — |
| 2001 | 86° | 54° | 70° | — | — |
| 2000 | 88° | 53° | 70° | — | — |
| 1999 | 96° | 56° | 76° | — | — |
| 1998 | 83° | 55° | 69° | — | — |
| 1997 | 85° | 57° | 71° | — | — |
| 1996 | 80° | 58° | 69° | — | — |
| 1995 | 81° | 53° | 67° | — | — |
| 1994 | 82° | 52° | 67° | — | — |
| 1993 | 92° | 51° | 71° | — | — |
| 1992 | 85° | 56° | 70° | — | — |
| 1991 | 80° | 51° | 66° | — | — |
| 1990 | 77° | 55° | 66° | — | — |
| 1989 | 91° | 50° | 71° | — | — |
| 1988warmest | 107° | 56° | 81° | — | — |
| 1987 | 89° | 50° | 70° | — | — |
| 1986 | 89° | 51° | 70° | — | — |
| 1985 | 87° | 56° | 71° | — | — |
| 1984 | 76° | 57° | 66° | — | — |
| 1983 | 80° | 54° | 67° | — | — |
| 1982 | 76° | 52° | 64° | — | — |
| 1981 | 89° | 52° | 70° | — | — |
| 1980 | 83° | 56° | 69° | — | — |
| 1979 | 88° | 64° | 76° | — | — |
| 1978 | 82° | 55° | 69° | — | — |
| 1977 | 83° | 57° | 70° | — | — |
| 1976 | 87° | 59° | 73° | — | — |
| 1975 | 88° | 56° | 72° | — | — |
| 1974 | 87° | 56° | 71° | — | — |
| 1973 | 78° | 55° | 67° | — | — |
| 1972 | 88° | 58° | 73° | — | — |
| 1971 | 84° | 61° | 72° | — | — |
55 years of data from VALLEJO