Weather on October 22
Vacaville, CA
55 Years of Data
Avg High
77°F
Avg Low
48°F
Warmest
2008
72°F avg
Coldest
1971
54°F avg
About This Date
October 22nd in Vacaville, CA typically brings pleasant fall weather, with average highs around 77°F and lows near 48°F — a 29°F daily swing. Over 55 years of records, the warmest October 22nd was in 2008 (72°F average), while the coldest was 1971 (54°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 13% of October 22nd dates historically, with the wettest October 22nd recording 2.03" of rain. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for October 22nd in Vacaville, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 50° | 61° | — | — |
| 2024 | 80° | 48° | 64° | — | — |
| 2023 | 69° | 59° | 64° | 1.32" | — |
| 2022 | 77° | 59° | 68° | — | — |
| 2021 | 66° | 57° | 62° | 0.03" | — |
| 2020 | 82° | 47° | 64° | — | — |
| 2019 | 89° | 49° | 69° | — | — |
| 2018 | 80° | 42° | 61° | — | — |
| 2017 | 80° | 43° | 61° | — | — |
| 2016 | 77° | 50° | 64° | — | — |
| 2015 | 85° | 51° | 68° | — | — |
| 2014 | 78° | 46° | 62° | — | — |
| 2013 | 84° | 43° | 63° | — | — |
| 2012 | 64° | 51° | 58° | 2.03" | — |
| 2011 | 86° | 49° | 67° | — | — |
| 2010 | 65° | 54° | 59° | 0.2" | — |
| 2009 | 78° | 53° | 66° | — | — |
| 2008warmest | 88° | 57° | 72° | — | — |
| 2007 | 79° | 48° | 63° | — | — |
| 2006 | 85° | 47° | 66° | — | — |
| 2005 | 80° | 47° | 63° | — | — |
| 2004 | 67° | 46° | 56° | — | — |
| 2003 | 86° | 48° | 67° | — | — |
| 2002 | 68° | 50° | 59° | — | — |
| 2001 | 80° | 45° | 62° | — | — |
| 2000 | 74° | 56° | 65° | — | — |
| 1999 | 85° | 47° | 66° | — | — |
| 1998 | 79° | 46° | 62° | — | — |
| 1997 | 80° | 46° | 63° | — | — |
| 1996 | 74° | 40° | 57° | — | — |
| 1995 | 75° | 53° | 64° | — | — |
| 1994 | 80° | 49° | 64° | — | — |
| 1993 | 82° | 45° | 63° | — | — |
| 1992 | 82° | 47° | 64° | — | — |
| 1991 | 74° | 59° | 66° | — | — |
| 1990 | 84° | 52° | 68° | — | — |
| 1989 | 71° | 51° | 61° | — | — |
| 1988 | 84° | 49° | 66° | — | — |
| 1987 | 75° | 55° | 65° | 0.94" | — |
| 1986 | 77° | 46° | 62° | — | — |
| 1985 | 61° | 48° | 54° | — | — |
| 1984 | 72° | 40° | 56° | — | — |
| 1983 | 83° | 46° | 64° | — | — |
| 1982 | 74° | 56° | 65° | 0.05" | — |
| 1981 | 84° | 45° | 64° | — | — |
| 1980 | 89° | 46° | 68° | — | — |
| 1979 | 72° | 45° | 58° | — | — |
| 1978 | 83° | 41° | 62° | — | — |
| 1977 | 79° | 40° | 59° | — | — |
| 1976 | 80° | 40° | 60° | — | — |
| 1975 | 71° | 42° | 57° | — | — |
| 1974 | 81° | 45° | 63° | — | — |
| 1973 | 69° | 55° | 62° | 0.94" | — |
| 1972 | 69° | 46° | 58° | — | — |
| 1971coldest | 72° | 37° | 54° | — | — |
55 years of data from VACAVILLE/NUT TREE AP ASOS