Weather on May 27
Vallejo, CA
55 Years of Data
Avg High
77°F
Avg Low
50°F
Warmest
2020
81°F avg
Coldest
2010
52°F avg
About This Date
May 27th in Vallejo, CA typically brings pleasant spring weather, with average highs around 77°F and lows near 50°F — a 27°F daily swing. Over 55 years of records, the warmest May 27th was in 2020 (81°F average), while the coldest was 2010 (52°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 11% of May 27th dates historically, with the wettest May 27th recording 1.65" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for May 27th in Vallejo, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 52° | 66° | — | — |
| 2024 | 78° | 50° | 64° | — | — |
| 2023 | 68° | 45° | 56° | — | — |
| 2022 | 71° | 55° | 63° | — | — |
| 2021 | 81° | — | — | — | — |
| 2020warmest | 99° | 64° | 81° | — | — |
| 2019 | 69° | 45° | 57° | — | — |
| 2018 | 87° | 53° | 70° | — | — |
| 2017 | 76° | 50° | 63° | — | — |
| 2016 | 89° | 52° | 70° | — | — |
| 2015 | 74° | 51° | 62° | — | — |
| 2014 | 80° | 47° | 63° | — | — |
| 2013 | 66° | 50° | 58° | 0.05" | — |
| 2012 | 69° | 42° | 56° | — | — |
| 2011 | 69° | 47° | 58° | 0.03" | — |
| 2010coldest | 61° | 44° | 52° | 1.19" | — |
| 2009 | 73° | 48° | 61° | — | — |
| 2008 | 70° | 49° | 59° | — | — |
| 2007 | 66° | 51° | 59° | — | — |
| 2006 | 70° | 47° | 58° | — | — |
| 2005 | 73° | 53° | 63° | — | — |
| 2004 | 77° | 56° | 66° | — | — |
| 2003 | 87° | 45° | 66° | — | — |
| 2002 | 73° | 51° | 62° | — | — |
| 2001 | 66° | 50° | 58° | — | — |
| 2000 | 81° | 53° | 67° | — | — |
| 1999 | 76° | 52° | 64° | — | — |
| 1998 | 62° | 49° | 55° | 1.65" | — |
| 1997 | 89° | 58° | 73° | — | — |
| 1996 | 81° | 52° | 66° | — | — |
| 1995 | 80° | 50° | 65° | — | — |
| 1994 | 80° | 48° | 64° | — | — |
| 1993 | 73° | 53° | 63° | 0.13" | — |
| 1992 | 88° | 55° | 71° | — | — |
| 1991 | 85° | 47° | 66° | — | — |
| 1990 | 65° | 53° | 59° | 0.53" | — |
| 1989 | 76° | 50° | 63° | — | — |
| 1988 | 79° | 52° | 65° | — | — |
| 1987 | 78° | 44° | 61° | — | — |
| 1986 | 84° | 55° | 70° | — | — |
| 1985 | 66° | 51° | 59° | — | — |
| 1984 | 100° | 50° | 75° | — | — |
| 1983 | 83° | 52° | 67° | — | — |
| 1982 | 79° | 49° | 64° | — | — |
| 1981 | 90° | 55° | 72° | — | — |
| 1980 | 70° | 44° | 57° | — | — |
| 1979 | 80° | 51° | 66° | — | — |
| 1978 | 91° | 49° | 70° | — | — |
| 1977 | 66° | 42° | 54° | — | — |
| 1976 | 90° | 53° | 71° | — | — |
| 1975 | 75° | 53° | 64° | — | — |
| 1974 | 97° | — | — | — | — |
| 1973 | 70° | 47° | 58° | — | — |
| 1972 | 66° | 48° | 57° | — | — |
| 1971 | 65° | 51° | 58° | — | — |
55 years of data from VALLEJO