Weather on May 3
Vacaville, CA
55 Years of Data
About This Date
May 3rd in Vacaville, CA typically brings pleasant spring weather, with average highs around 79°F and lows near 50°F — a 29°F daily swing. Over 56 years of records, the warmest May 3rd was in 2017 (81°F average), while the coldest was 1971 (53°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 9% of May 3rd dates historically. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for May 3rd in Vacaville, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 70° | 54° | 62° | — | — |
| 2025 | 75° | 49° | 62° | — | — |
| 2024 | 82° | 45° | 63° | — | — |
| 2023 | 63° | 46° | 54° | — | — |
| 2022 | 86° | 54° | 70° | — | — |
| 2021 | 92° | 68° | 80° | — | — |
| 2020 | 79° | 43° | 61° | — | — |
| 2019 | 83° | 47° | 65° | — | — |
| 2018 | 79° | 50° | 64° | — | — |
| 2017warmest | 96° | 66° | 81° | — | — |
| 2016 | 82° | 53° | 68° | — | — |
| 2015 | 75° | 52° | 63° | — | — |
| 2014 | 74° | 53° | 63° | — | — |
| 2013 | 94° | 50° | 72° | — | — |
| 2012 | 65° | 50° | 57° | — | — |
| 2011 | 82° | 49° | 65° | — | — |
| 2010 | 85° | 52° | 68° | — | — |
| 2009 | 70° | 57° | 63° | 0.07" | — |
| 2008 | 81° | 46° | 63° | — | — |
| 2007 | 67° | 44° | 55° | 0.03" | — |
| 2006 | 69° | 54° | 61° | — | — |
| 2005 | 78° | 49° | 63° | — | — |
| 2004 | 93° | 56° | 74° | — | — |
| 2003 | 67° | 53° | 60° | 0.29" | — |
| 2002 | 71° | 44° | 58° | — | — |
| 2001 | 82° | 58° | 70° | — | — |
| 2000 | 82° | 50° | 66° | — | — |
| 1999 | 65° | 46° | 55° | — | — |
| 1998 | 71° | 51° | 61° | 0.05" | — |
| 1997 | 86° | 53° | 70° | — | — |
| 1996 | 87° | 50° | 69° | — | — |
| 1995 | 74° | 48° | 61° | — | — |
| 1994 | 78° | 52° | 65° | — | — |
| 1993 | 83° | 55° | 69° | 0.03" | — |
| 1992 | 96° | 55° | 76° | — | — |
| 1991 | 72° | 41° | 56° | — | — |
| 1990 | 92° | 55° | 73° | — | — |
| 1989 | 90° | 52° | 71° | — | — |
| 1988 | 71° | 48° | 60° | — | — |
| 1987 | 86° | 49° | 67° | — | — |
| 1986 | 67° | 52° | 59° | — | — |
| 1985 | 80° | 42° | 61° | — | — |
| 1984 | 75° | 55° | 65° | — | — |
| 1983 | 71° | 43° | 57° | — | — |
| 1982 | 84° | 46° | 65° | — | — |
| 1981 | 77° | 43° | 60° | — | — |
| 1980 | 81° | 47° | 64° | — | — |
| 1979 | 78° | 52° | 65° | — | — |
| 1978 | 86° | 50° | 68° | — | — |
| 1977 | 69° | 49° | 59° | — | — |
| 1976 | 82° | 43° | 62° | — | — |
| 1975 | 70° | 50° | 60° | — | — |
| 1974 | 73° | 48° | 61° | — | — |
| 1973 | 79° | 50° | 64° | — | — |
| 1972 | 89° | 49° | 69° | — | — |
| 1971coldest | 66° | 40° | 53° | — | — |
Vacaville, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Vacaville, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Vacaville, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Vacaville, CA
Most pleasant months in Vacaville, CA: March, April, May, October, November.
What to expect on May 3rd
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
May 3rd outlook →