Weather on August 25
Vacaville, CA
55 Years of Data
Avg High
92°F
Avg Low
57°F
Warmest
2010
87°F avg
Coldest
1990
66°F avg
About This Date
August 25th in Vacaville, CA typically brings hot summer weather, with average highs around 92°F and lows near 57°F — a 35°F daily swing. Over 55 years of records, the warmest August 25th was in 2010 (87°F average), while the coldest was 1990 (66°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 25th dates historically. 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 Vacaville, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 99° | 63° | 81° | — | — |
| 2024 | 89° | 51° | 70° | — | — |
| 2023 | 94° | 62° | 78° | — | — |
| 2022 | 92° | 60° | 76° | — | — |
| 2021 | 90° | 56° | 73° | — | — |
| 2020 | 96° | 68° | 82° | — | — |
| 2019 | 102° | 63° | 82° | — | — |
| 2018 | 88° | 52° | 70° | — | — |
| 2017 | 97° | 55° | 76° | — | — |
| 2016 | 90° | 53° | 71° | — | — |
| 2015 | 98° | 59° | 79° | — | — |
| 2014 | 83° | 59° | 71° | — | — |
| 2013 | 86° | 62° | 74° | — | — |
| 2012 | 85° | 55° | 70° | — | — |
| 2011 | 95° | 60° | 78° | — | — |
| 2010warmest | 109° | 65° | 87° | — | — |
| 2009 | 93° | 52° | 72° | — | — |
| 2008 | 96° | 62° | 79° | — | — |
| 2007 | 95° | 60° | 78° | — | — |
| 2006 | 83° | 57° | 70° | — | — |
| 2005 | 91° | 56° | 73° | — | — |
| 2004 | 86° | 59° | 73° | — | — |
| 2003 | 103° | 60° | 81° | 0.03" | — |
| 2002 | 91° | 50° | 71° | — | — |
| 2001 | 97° | 59° | 78° | — | — |
| 2000 | 98° | 54° | 76° | — | — |
| 1999 | 103° | 59° | 81° | — | — |
| 1998 | 97° | 56° | 76° | — | — |
| 1997 | 91° | 55° | 73° | — | — |
| 1996 | 96° | 54° | 75° | — | — |
| 1995 | 87° | 53° | 70° | — | — |
| 1994 | 92° | 52° | 72° | — | — |
| 1993 | 92° | 61° | 76° | — | — |
| 1992 | 95° | 55° | 75° | — | — |
| 1991 | 91° | 57° | 74° | — | — |
| 1990coldest | 77° | 55° | 66° | — | — |
| 1989 | 93° | 56° | 74° | — | — |
| 1988 | 104° | 60° | 82° | — | — |
| 1987 | 93° | 57° | 75° | — | — |
| 1986 | 93° | 52° | 72° | — | — |
| 1985 | 95° | 55° | 75° | — | — |
| 1984 | 80° | 58° | 69° | — | — |
| 1983 | 80° | 61° | 70° | — | — |
| 1982 | 89° | 53° | 71° | — | — |
| 1981 | 89° | 49° | 69° | — | — |
| 1980 | 88° | 53° | 70° | — | — |
| 1979 | 90° | 54° | 72° | — | — |
| 1978 | 84° | 58° | 71° | — | — |
| 1977 | 85° | 59° | 72° | — | — |
| 1976 | 93° | 55° | 74° | — | — |
| 1975 | 94° | 60° | 77° | — | — |
| 1974 | 98° | 56° | 77° | — | — |
| 1973 | 83° | 53° | 68° | — | — |
| 1972 | 105° | 59° | 82° | — | — |
| 1971 | 95° | 63° | 79° | — | — |
55 years of data from VACAVILLE/NUT TREE AP ASOS