Weather on March 1
Vacaville, CA
55 Years of Data
Avg High
64°F
Avg Low
42°F
Warmest
2026
61°F avg
Coldest
1971
44°F avg
About This Date
March 1st in Vacaville, CA typically brings mild spring weather, with average highs around 64°F and lows near 42°F. Over 56 years of records, the warmest March 1st was in 2026 (61°F average), while the coldest was 1971 (44°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 39% of March 1st dates historically, with the wettest March 1st recording 5.31" of rain. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for March 1st in Vacaville, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 71° | 51° | 61° | — | — |
| 2025 | 71° | 40° | 55° | — | — |
| 2024 | 58° | 48° | 53° | 2.67" | — |
| 2023 | 56° | 35° | 45° | — | — |
| 2022 | 77° | 40° | 58° | — | — |
| 2021 | 69° | 34° | 51° | — | — |
| 2020 | 62° | 47° | 54° | — | — |
| 2019 | 58° | 44° | 51° | — | — |
| 2018 | 59° | 45° | 52° | 5.31" | — |
| 2017 | 66° | 34° | 50° | — | — |
| 2016 | 75° | 44° | 60° | — | — |
| 2015 | 68° | 37° | 53° | — | — |
| 2014 | 66° | 51° | 59° | 0.3" | — |
| 2013 | 74° | 39° | 56° | — | — |
| 2012 | 61° | 44° | 52° | 0.71" | — |
| 2011 | 60° | 34° | 47° | 0.05" | — |
| 2010 | 61° | 43° | 52° | — | — |
| 2009 | 59° | 53° | 56° | 1.17" | — |
| 2008 | 64° | 50° | 57° | — | — |
| 2007 | 58° | 33° | 45° | — | — |
| 2006 | 60° | 37° | 49° | 0.1" | — |
| 2005 | 63° | 41° | 52° | 0.91" | — |
| 2004 | 57° | 44° | 51° | 1.65" | — |
| 2003 | 65° | 37° | 51° | — | — |
| 2002 | 66° | 46° | 56° | — | — |
| 2001 | 61° | 34° | 47° | 0.28" | — |
| 2000 | 62° | 38° | 50° | — | — |
| 1999 | 65° | 41° | 53° | — | — |
| 1998 | 63° | 46° | 54° | — | — |
| 1997 | 62° | 36° | 49° | — | — |
| 1996 | 65° | 43° | 54° | — | — |
| 1995 | 64° | 48° | 56° | 0.18" | — |
| 1994 | 72° | 41° | 56° | — | — |
| 1993 | 62° | 38° | 50° | — | — |
| 1992 | 65° | 42° | 53° | 0.56" | — |
| 1991 | 59° | 39° | 49° | 1.02" | — |
| 1990 | 64° | 48° | 56° | 0.33" | — |
| 1989 | 60° | 40° | 50° | — | — |
| 1988 | 65° | 50° | 57° | 0.38" | — |
| 1987 | 61° | 36° | 48° | — | — |
| 1986 | 70° | 51° | 60° | — | — |
| 1985 | 77° | 41° | 59° | — | — |
| 1984 | 71° | 39° | 55° | — | — |
| 1983 | 63° | 49° | 56° | 2.59" | — |
| 1982 | 61° | 51° | 56° | 3.33" | — |
| 1981 | 59° | 41° | 50° | 0.1" | — |
| 1980 | 61° | 44° | 52° | — | — |
| 1979 | 57° | 33° | 45° | 0.41" | — |
| 1978 | 65° | 50° | 57° | 0.33" | — |
| 1977 | 60° | 36° | 48° | — | — |
| 1976 | 53° | 39° | 46° | — | — |
| 1975 | 70° | 44° | 57° | 0.23" | — |
| 1974 | 63° | 33° | 48° | 2.44" | — |
| 1973 | 61° | 49° | 55° | — | — |
| 1972 | 67° | 35° | 51° | — | — |
| 1971coldest | 53° | 35° | 44° | — | — |
56 years of data from VACAVILLE/NUT TREE AP ASOS