Weather on May 12
Vacaville, CA
55 Years of Data
Avg High
82°F
Avg Low
50°F
Warmest
1976
84°F avg
Coldest
1998
53°F avg
About This Date
May 12th in Vacaville, CA typically brings warm spring weather, with average highs around 82°F and lows near 50°F — a 32°F daily swing. Over 55 years of records, the warmest May 12th was in 1976 (84°F average), while the coldest was 1998 (53°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 12th dates historically, with the wettest May 12th recording 1.42" 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 May 12th in Vacaville, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 47° | 57° | 0.41" | — |
| 2024 | 90° | 56° | 73° | — | — |
| 2023 | 86° | 48° | 67° | — | — |
| 2022 | 76° | 44° | 60° | — | — |
| 2021 | 95° | 50° | 73° | — | — |
| 2020 | 70° | 54° | 62° | — | — |
| 2019 | 83° | 49° | 66° | — | — |
| 2018 | 85° | 60° | 72° | — | — |
| 2017 | 73° | 49° | 61° | — | — |
| 2016 | 88° | 53° | 70° | — | — |
| 2015 | 72° | 44° | 58° | — | — |
| 2014 | 89° | 45° | 67° | — | — |
| 2013 | 94° | 53° | 73° | — | — |
| 2012 | 90° | 52° | 71° | — | — |
| 2011 | 80° | 49° | 64° | — | — |
| 2010 | 79° | 49° | 64° | — | — |
| 2009 | 82° | 50° | 66° | — | — |
| 2008 | 83° | 55° | 69° | — | — |
| 2007 | 74° | 50° | 62° | — | — |
| 2006 | 87° | 52° | 69° | — | — |
| 2005 | 80° | 50° | 65° | — | — |
| 2004 | 82° | 55° | 69° | — | — |
| 2003 | 81° | 43° | 62° | — | — |
| 2002 | 85° | 45° | 65° | — | — |
| 2001 | 79° | 56° | 67° | — | — |
| 2000 | 73° | 41° | 57° | — | — |
| 1999 | 80° | 53° | 67° | — | — |
| 1998coldest | 58° | 48° | 53° | 1.42" | — |
| 1997 | 97° | 53° | 75° | — | — |
| 1996 | 98° | 59° | 79° | — | — |
| 1995 | 68° | 46° | 57° | — | — |
| 1994 | — | 50° | — | — | — |
| 1993 | 68° | 43° | 55° | — | — |
| 1992 | 80° | 56° | 68° | — | — |
| 1991 | 70° | 44° | 57° | — | — |
| 1990 | 79° | 50° | 64° | — | — |
| 1989 | 77° | 48° | 63° | — | — |
| 1988 | 75° | 55° | 65° | — | — |
| 1987 | 97° | 58° | 77° | — | — |
| 1986 | 85° | 46° | 65° | — | — |
| 1985 | 80° | 42° | 61° | — | — |
| 1984 | 91° | 55° | 73° | — | — |
| 1983 | 74° | 46° | 60° | — | — |
| 1982 | 74° | 49° | 61° | — | — |
| 1981 | 91° | 49° | 70° | — | — |
| 1980 | 70° | 46° | 58° | — | — |
| 1979 | 92° | 45° | 68° | — | — |
| 1978 | 85° | 45° | 65° | — | — |
| 1977 | 67° | 43° | 55° | — | — |
| 1976warmest | 98° | 70° | 84° | — | — |
| 1975 | 89° | 58° | 73° | — | — |
| 1974 | 83° | 50° | 66° | — | — |
| 1973 | 94° | 48° | 71° | — | — |
| 1972 | 94° | 47° | 70° | — | — |
| 1971 | 77° | 48° | 63° | — | — |
55 years of data from VACAVILLE/NUT TREE AP ASOS