Weather on August 28
Vacaville, CA
55 Years of Data
Avg High
95°F
Avg Low
57°F
Warmest
2008
88°F avg
Coldest
2010
67°F avg
About This Date
August 28th in Vacaville, CA typically brings hot summer weather, with average highs around 95°F and lows near 57°F — a 38°F daily swing. Over 55 years of records, the warmest August 28th was in 2008 (88°F average), while the coldest was 2010 (67°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 28th in Vacaville, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 60° | 77° | — | — |
| 2024 | 100° | 58° | 79° | — | — |
| 2023 | 98° | 53° | 76° | — | — |
| 2022 | 91° | 58° | 74° | — | — |
| 2021 | 101° | 59° | 80° | — | — |
| 2020 | 96° | 59° | 78° | — | — |
| 2019 | 96° | 64° | 80° | — | — |
| 2018 | 80° | 58° | 69° | — | — |
| 2017 | 110° | 65° | 87° | — | — |
| 2016 | 90° | 49° | 69° | — | — |
| 2015 | 103° | 64° | 83° | — | — |
| 2014 | 99° | 59° | 79° | — | — |
| 2013 | 94° | 60° | 77° | — | — |
| 2012 | 95° | 53° | 74° | — | — |
| 2011 | 95° | 52° | 73° | — | — |
| 2010coldest | 78° | 56° | 67° | — | — |
| 2009 | 102° | 64° | 83° | — | — |
| 2008warmest | 106° | 71° | 88° | — | — |
| 2007 | 103° | 62° | 82° | — | — |
| 2006 | 95° | 57° | 76° | — | — |
| 2005 | 101° | 61° | 81° | — | — |
| 2004 | 100° | 59° | 80° | — | — |
| 2003 | 86° | 55° | 71° | — | — |
| 2002 | 96° | 61° | 78° | — | — |
| 2001 | 103° | 60° | 81° | — | — |
| 2000 | 95° | 59° | 77° | — | — |
| 1999 | 98° | 64° | 81° | — | — |
| 1998 | 98° | 58° | 78° | — | — |
| 1997 | 90° | 55° | 72° | — | — |
| 1996 | 98° | 57° | 78° | — | — |
| 1995 | 88° | 50° | 69° | — | — |
| 1994 | 91° | 54° | 72° | — | — |
| 1993 | 102° | 62° | 82° | — | — |
| 1992 | 102° | 58° | 80° | — | — |
| 1991 | 88° | 53° | 70° | — | — |
| 1990 | 93° | 53° | 73° | — | — |
| 1989 | 89° | 54° | 71° | — | — |
| 1988 | 89° | 60° | 75° | — | — |
| 1987 | 100° | 53° | 77° | — | — |
| 1986 | 89° | 56° | 72° | — | — |
| 1985 | 92° | 51° | 71° | — | — |
| 1984 | 98° | 60° | 79° | — | — |
| 1983 | 89° | 57° | 73° | — | — |
| 1982 | 85° | 66° | 75° | — | — |
| 1981 | 101° | 57° | 79° | — | — |
| 1980 | 96° | 48° | 72° | — | — |
| 1979 | 94° | 64° | 79° | — | — |
| 1978 | 98° | 56° | 77° | — | — |
| 1977 | 101° | 60° | 80° | — | — |
| 1976 | 101° | 52° | 76° | — | — |
| 1975 | 85° | 52° | 68° | — | — |
| 1974 | 86° | 50° | 68° | — | — |
| 1973 | 96° | 52° | 74° | — | — |
| 1972 | 92° | 56° | 74° | — | — |
| 1971 | 91° | 49° | 70° | — | — |
55 years of data from VACAVILLE/NUT TREE AP ASOS