Weather on June 1
Vacaville, CA
55 Years of Data
Avg High
86°F
Avg Low
54°F
Warmest
2021
82°F avg
Coldest
2011
54°F avg
About This Date
June 1st in Vacaville, CA typically brings warm summer weather, with average highs around 86°F and lows near 54°F — a 32°F daily swing. Over 55 years of records, the warmest June 1st was in 2021 (82°F average), while the coldest was 2011 (54°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 1st dates historically. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for June 1st in Vacaville, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 58° | 73° | — | — |
| 2024 | 89° | 56° | 72° | — | — |
| 2023 | 83° | 53° | 68° | — | — |
| 2022 | 96° | 50° | 73° | — | — |
| 2021warmest | 102° | 62° | 82° | — | — |
| 2020 | 88° | 59° | 73° | — | — |
| 2019 | 90° | 56° | 73° | — | — |
| 2018 | 87° | 47° | 67° | — | — |
| 2017 | 88° | 54° | 71° | — | — |
| 2016 | 97° | 60° | 78° | — | — |
| 2015 | 79° | 57° | 68° | — | — |
| 2014 | 90° | 51° | 70° | — | — |
| 2013 | 97° | 55° | 76° | — | — |
| 2012 | 98° | 59° | 79° | — | — |
| 2011coldest | 63° | 45° | 54° | 0.48" | — |
| 2010 | 79° | 57° | 68° | — | — |
| 2009 | 81° | 57° | 69° | — | — |
| 2008 | 79° | 51° | 65° | — | — |
| 2007 | 81° | 52° | 66° | — | — |
| 2006 | 87° | 59° | 73° | — | — |
| 2005 | 90° | 61° | 75° | — | — |
| 2004 | 94° | 57° | 75° | — | — |
| 2003 | 96° | 56° | 76° | — | — |
| 2002 | 77° | 57° | 67° | — | — |
| 2001 | 87° | 61° | 74° | — | — |
| 2000 | 90° | 50° | 70° | — | — |
| 1999 | 66° | 51° | 59° | — | — |
| 1998 | 77° | 53° | 65° | — | — |
| 1997 | 87° | 62° | 75° | — | — |
| 1996 | 97° | 48° | 72° | — | — |
| 1995 | 89° | 62° | 76° | — | — |
| 1994 | 89° | 51° | 70° | — | — |
| 1993 | 77° | 53° | 65° | — | — |
| 1992 | 98° | 60° | 79° | — | — |
| 1991 | 92° | 62° | 77° | — | — |
| 1990 | 77° | 46° | 62° | — | — |
| 1989 | 98° | 59° | 79° | — | — |
| 1988 | 83° | 56° | 69° | — | — |
| 1987 | 94° | 51° | 72° | — | — |
| 1986 | 98° | 56° | 77° | — | — |
| 1985 | 70° | 47° | 58° | — | — |
| 1984 | 91° | 54° | 72° | — | — |
| 1983 | 74° | 53° | 63° | — | — |
| 1982 | 72° | 49° | 60° | — | — |
| 1981 | 90° | 55° | 72° | — | — |
| 1980 | 71° | 53° | 62° | — | — |
| 1979 | 97° | 52° | 74° | — | — |
| 1978 | 89° | 56° | 72° | — | — |
| 1977 | 90° | 60° | 75° | — | — |
| 1976 | 85° | 45° | 65° | — | — |
| 1975 | 89° | 54° | 71° | — | — |
| 1974 | 82° | 50° | 66° | — | — |
| 1973 | 80° | 56° | 68° | — | — |
| 1972 | 92° | 48° | 70° | — | — |
| 1971 | 70° | 46° | 58° | — | — |
55 years of data from VACAVILLE/NUT TREE AP ASOS