Weather on March 23
Vacaville, CA
55 Years of Data
Avg High
67°F
Avg Low
43°F
Warmest
2026
68°F avg
Coldest
1991
43°F avg
About This Date
March 23rd in Vacaville, CA typically brings mild spring weather, with average highs around 67°F and lows near 43°F. Over 56 years of records, the warmest March 23rd was in 2026 (68°F average), while the coldest was 1991 (43°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 32% of March 23rd dates historically, with the wettest March 23rd recording 1.85" of rain. 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 March 23rd in Vacaville, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 84° | 52° | 68° | — | — |
| 2025 | 77° | 42° | 60° | — | — |
| 2024 | 61° | 48° | 54° | 1.02" | — |
| 2023 | 63° | 42° | 52° | — | — |
| 2022 | 83° | 47° | 65° | — | — |
| 2021 | 67° | 48° | 57° | — | — |
| 2020 | 62° | 45° | 53° | — | — |
| 2019 | 67° | 44° | 55° | 0.58" | — |
| 2018 | 61° | 37° | 49° | 0.23" | — |
| 2017 | 64° | 40° | 52° | — | — |
| 2016 | 70° | 44° | 57° | — | — |
| 2015 | 69° | 48° | 59° | — | — |
| 2014 | 76° | 41° | 58° | — | — |
| 2013 | 70° | 43° | 56° | — | — |
| 2012 | 62° | 41° | 52° | — | — |
| 2011 | 56° | 47° | 51° | 1.85" | — |
| 2010 | 75° | 53° | 64° | — | — |
| 2009 | 66° | 43° | 54° | — | — |
| 2008 | 76° | 40° | 58° | — | — |
| 2007 | 81° | 44° | 62° | — | — |
| 2006 | 68° | 41° | 55° | — | — |
| 2005 | 60° | 46° | 53° | — | — |
| 2004 | 73° | 46° | 60° | — | — |
| 2003 | 65° | 47° | 56° | 0.05" | — |
| 2002 | 59° | 48° | 54° | 1.4" | — |
| 2001 | 70° | 45° | 57° | — | — |
| 2000 | 66° | 48° | 57° | — | — |
| 1999 | 61° | 47° | 54° | 0.08" | — |
| 1998 | 68° | 52° | 60° | 1.42" | — |
| 1997 | 83° | 48° | 65° | — | — |
| 1996 | 65° | 47° | 56° | — | — |
| 1995 | 53° | 34° | 43° | 1.35" | — |
| 1994 | 60° | 31° | 45° | — | — |
| 1993 | 69° | 52° | 60° | 0.74" | — |
| 1992 | 63° | 48° | 55° | 1.4" | — |
| 1991coldest | 53° | 34° | 43° | 1.52" | — |
| 1990 | 76° | 46° | 61° | — | — |
| 1989 | 68° | 43° | 55° | 0.13" | — |
| 1988 | 71° | 46° | 59° | — | — |
| 1987 | 57° | 38° | 47° | 0.89" | — |
| 1986 | 72° | 45° | 58° | — | — |
| 1985 | 68° | 31° | 49° | — | — |
| 1984 | 77° | 43° | 60° | — | — |
| 1983 | 55° | 45° | 50° | 1.09" | — |
| 1982 | 70° | 34° | 52° | — | — |
| 1981 | 65° | 37° | 51° | — | — |
| 1980 | 70° | 37° | 53° | — | — |
| 1979 | 68° | 40° | 54° | — | — |
| 1978 | 65° | 52° | 58° | 0.2" | — |
| 1977 | 69° | 45° | 57° | 0.15" | — |
| 1976 | 67° | 38° | 52° | — | — |
| 1975 | 61° | 44° | 52° | — | — |
| 1974 | 63° | 38° | 50° | — | — |
| 1973 | 67° | 41° | 54° | — | — |
| 1972 | 68° | 35° | 52° | — | — |
| 1971 | 63° | 51° | 57° | 0.36" | — |
56 years of data from VACAVILLE/NUT TREE AP ASOS