Weather on June 15
Vallejo, CA
55 Years of Data
Avg High
82°F
Avg Low
53°F
Warmest
2000
87°F avg
Coldest
1977
57°F avg
About This Date
June 15th in Vallejo, CA typically brings warm summer weather, with average highs around 82°F and lows near 53°F — a 29°F daily swing. Over 55 years of records, the warmest June 15th was in 2000 (87°F average), while the coldest was 1977 (57°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 15th dates historically. The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
Planning for June 15th in Vallejo, CA? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 51° | 67° | — | — |
| 2024 | 84° | 52° | 68° | — | — |
| 2023 | 76° | 54° | 65° | — | — |
| 2022 | 89° | 57° | 73° | — | — |
| 2021 | 87° | 45° | 66° | — | — |
| 2020 | 78° | 59° | 69° | — | — |
| 2019 | 70° | 53° | 61° | — | — |
| 2018 | 79° | 52° | 65° | — | — |
| 2017 | 88° | 55° | 71° | — | — |
| 2016 | 72° | 50° | 61° | — | — |
| 2015 | 78° | 52° | 65° | — | — |
| 2014 | 72° | 50° | 61° | — | — |
| 2013 | 70° | 53° | 61° | — | — |
| 2012 | 82° | 49° | 65° | — | — |
| 2011 | 84° | 53° | 69° | — | — |
| 2010 | 72° | 49° | 60° | — | — |
| 2009 | 75° | 53° | 64° | — | — |
| 2008 | 70° | 48° | 59° | — | — |
| 2007 | 84° | 56° | 70° | — | — |
| 2006 | 82° | 49° | 65° | — | — |
| 2005 | 78° | 52° | 65° | — | — |
| 2004 | 95° | 52° | 73° | — | — |
| 2003 | 83° | 51° | 67° | — | — |
| 2002 | 75° | 41° | 58° | — | — |
| 2001 | 85° | 51° | 68° | — | — |
| 2000warmest | 110° | 65° | 87° | — | — |
| 1999 | 75° | 56° | 65° | — | — |
| 1998 | 91° | 58° | 74° | — | — |
| 1997 | 84° | 48° | 66° | — | — |
| 1996 | 82° | 51° | 67° | — | — |
| 1995 | 71° | 53° | 62° | 0.08" | — |
| 1994 | 80° | 48° | 64° | — | — |
| 1993 | 86° | 58° | 72° | — | — |
| 1992 | 74° | 52° | 63° | — | — |
| 1991 | 86° | 53° | 70° | — | — |
| 1990 | 75° | 53° | 64° | — | — |
| 1989 | 84° | 58° | 71° | — | — |
| 1988 | 81° | 51° | 66° | — | — |
| 1987 | 79° | 51° | 65° | — | — |
| 1986 | 82° | 56° | 69° | — | — |
| 1985 | 99° | 61° | 80° | — | — |
| 1984 | 81° | 47° | 64° | — | — |
| 1983 | 90° | 55° | 72° | — | — |
| 1982 | 89° | 54° | 71° | — | — |
| 1981 | 98° | 67° | 82° | — | — |
| 1980 | 91° | 52° | 71° | — | — |
| 1979 | 81° | 49° | 65° | — | — |
| 1978 | 85° | 50° | 67° | — | — |
| 1977coldest | 65° | 50° | 57° | — | — |
| 1976 | 96° | 58° | 77° | — | — |
| 1975 | 76° | 54° | 65° | — | — |
| 1974 | 73° | 56° | 64° | — | — |
| 1973 | 71° | 50° | 61° | — | — |
| 1972 | 81° | 53° | 67° | — | — |
| 1971 | 87° | 56° | 71° | — | — |
55 years of data from VALLEJO