Weather on October 28
Vacaville, CA
55 Years of Data
Avg High
73°F
Avg Low
47°F
Warmest
2003
70°F avg
Coldest
1971
49°F avg
About This Date
October 28th in Vacaville, CA typically brings pleasant fall weather, with average highs around 73°F and lows near 47°F — a 26°F daily swing. Over 55 years of records, the warmest October 28th was in 2003 (70°F average), while the coldest was 1971 (49°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 15% of October 28th dates historically, with the wettest October 28th recording 2.41" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
Planning for October 28th in Vacaville, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 43° | 59° | — | — |
| 2024 | 71° | 49° | 60° | 0.1" | — |
| 2023 | 71° | 34° | 52° | — | — |
| 2022 | 74° | 40° | 57° | — | — |
| 2021 | 76° | 50° | 63° | — | — |
| 2020 | 77° | 39° | 58° | — | — |
| 2019 | 73° | 39° | 56° | — | — |
| 2018 | 82° | 52° | 67° | — | — |
| 2017 | 87° | 49° | 68° | — | — |
| 2016 | 65° | 59° | 62° | 1.35" | — |
| 2015 | 78° | 54° | 66° | — | — |
| 2014 | 78° | 43° | 60° | — | — |
| 2013 | 65° | 40° | 52° | — | — |
| 2012 | 80° | 49° | 64° | — | — |
| 2011 | 77° | 37° | 57° | — | — |
| 2010 | 65° | 49° | 57° | — | — |
| 2009 | 65° | 53° | 59° | — | — |
| 2008 | 84° | 49° | 66° | — | — |
| 2007 | 82° | 51° | 67° | — | — |
| 2006 | 79° | 41° | 60° | — | — |
| 2005 | 64° | 53° | 59° | 0.03" | — |
| 2004 | 62° | 40° | 51° | — | — |
| 2003warmest | 90° | 51° | 70° | — | — |
| 2002 | 78° | 40° | 59° | — | — |
| 2001 | 70° | 54° | 62° | — | — |
| 2000 | 57° | 52° | 54° | 1.47" | — |
| 1999 | 69° | 54° | 61° | 0.03" | — |
| 1998 | 66° | 51° | 59° | — | — |
| 1997 | 76° | 45° | 60° | — | — |
| 1996 | 71° | 43° | 57° | — | — |
| 1995 | 79° | 50° | 64° | — | — |
| 1994 | 77° | 57° | 67° | — | — |
| 1993 | 85° | 48° | 66° | — | — |
| 1992 | 74° | 51° | 62° | — | — |
| 1991 | 67° | 54° | 60° | — | — |
| 1990 | 83° | 50° | 66° | — | — |
| 1989 | 65° | 44° | 54° | — | — |
| 1988 | 65° | 47° | 56° | — | — |
| 1987 | 71° | 60° | 66° | 0.91" | — |
| 1986 | 71° | 47° | 59° | — | — |
| 1985 | 77° | 46° | 62° | — | — |
| 1984 | 64° | 41° | 53° | — | — |
| 1983 | 82° | 48° | 65° | — | — |
| 1982 | 67° | 41° | 54° | — | — |
| 1981 | 67° | 52° | 59° | 1.7" | — |
| 1980 | 78° | 51° | 65° | — | — |
| 1979 | 71° | 48° | 60° | — | — |
| 1978 | 77° | 40° | 58° | — | — |
| 1977 | 67° | 49° | 58° | — | — |
| 1976 | 76° | 35° | 55° | — | — |
| 1975 | 67° | 37° | 52° | — | — |
| 1974 | 67° | 54° | 60° | 2.41" | — |
| 1973 | 82° | 42° | 62° | — | — |
| 1972 | 68° | 45° | 56° | — | — |
| 1971coldest | 60° | 37° | 49° | — | — |
55 years of data from VACAVILLE/NUT TREE AP ASOS