Weather on March 22
Vacaville, CA
55 Years of Data
Avg High
67°F
Avg Low
44°F
Warmest
2022
71°F avg
Coldest
1987
46°F avg
About This Date
March 22nd in Vacaville, CA typically brings mild spring weather, with average highs around 67°F and lows near 44°F. Over 56 years of records, the warmest March 22nd was in 2022 (71°F average), while the coldest was 1987 (46°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 34% of March 22nd dates historically, with the wettest March 22nd recording 3.89" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for March 22nd in Vacaville, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 84° | 50° | 67° | — | — |
| 2025 | 66° | 43° | 54° | — | — |
| 2024 | 68° | 51° | 60° | 0.28" | — |
| 2023 | 57° | 45° | 51° | 0.61" | — |
| 2022warmest | 88° | 55° | 71° | — | — |
| 2021 | 67° | 43° | 55° | — | — |
| 2020 | 69° | 38° | 53° | — | — |
| 2019 | 56° | 43° | 49° | 1.45" | — |
| 2018 | 65° | 43° | 54° | 1.7" | — |
| 2017 | 63° | 44° | 53° | 2.36" | — |
| 2016 | 66° | 44° | 55° | — | — |
| 2015 | 71° | 56° | 63° | 0.03" | — |
| 2014 | 75° | 43° | 59° | — | — |
| 2013 | 68° | 48° | 58° | — | — |
| 2012 | 63° | 45° | 54° | — | — |
| 2011 | 59° | 40° | 49° | 0.3" | — |
| 2010 | 72° | 46° | 59° | — | — |
| 2009 | 61° | 45° | 53° | — | — |
| 2008 | 76° | 39° | 57° | — | — |
| 2007 | 77° | 50° | 64° | — | — |
| 2006 | 60° | 37° | 49° | — | — |
| 2005 | 60° | 50° | 55° | 1.93" | — |
| 2004 | 78° | 53° | 66° | — | — |
| 2003 | 64° | 52° | 58° | 0.08" | — |
| 2002 | 57° | 47° | 52° | 0.81" | — |
| 2001 | 72° | 50° | 61° | — | — |
| 2000 | 72° | 41° | 56° | — | — |
| 1999 | 61° | 37° | 49° | 0.03" | — |
| 1998 | 73° | 55° | 64° | 0.2" | — |
| 1997 | 79° | 49° | 64° | — | — |
| 1996 | 69° | 42° | 56° | — | — |
| 1995 | 53° | 40° | 46° | 3.89" | — |
| 1994 | 61° | 37° | 49° | — | — |
| 1993 | 74° | 42° | 58° | — | — |
| 1992 | 65° | 53° | 59° | 0.33" | — |
| 1991 | 59° | 39° | 49° | — | — |
| 1990 | 70° | 49° | 59° | — | — |
| 1989 | 73° | 47° | 60° | — | — |
| 1988 | 74° | 44° | 59° | — | — |
| 1987coldest | 61° | 32° | 46° | — | — |
| 1986 | 72° | 47° | 59° | — | — |
| 1985 | 52° | 45° | 48° | — | — |
| 1984 | 76° | 41° | 58° | — | — |
| 1983 | 61° | 46° | 53° | 2.08" | — |
| 1982 | 68° | 35° | 52° | — | — |
| 1981 | 67° | 47° | 57° | — | — |
| 1980 | 71° | 42° | 57° | — | — |
| 1979 | 59° | 44° | 52° | 1.19" | — |
| 1978 | 68° | 53° | 61° | 0.99" | — |
| 1977 | 76° | 39° | 57° | — | — |
| 1976 | 74° | 40° | 57° | — | — |
| 1975 | 60° | 41° | 51° | 1.57" | — |
| 1974 | 64° | 40° | 52° | — | — |
| 1973 | 65° | 30° | 47° | — | — |
| 1972 | 62° | 49° | 55° | 0.05" | — |
| 1971 | 69° | 40° | 54° | — | — |
56 years of data from VACAVILLE/NUT TREE AP ASOS