Weather on June 12
San Jose, CA
55 Years of Data
Avg High
78°F
Avg Low
55°F
Warmest
2008
75°F avg
Coldest
2003
60°F avg
About This Date
June 12th in San Jose, CA typically brings pleasant summer weather, with average highs around 78°F and lows near 55°F. Over 55 years of records, the warmest June 12th was in 2008 (75°F average), while the coldest was 2003 (60°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 12th dates historically. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for June 12th in San Jose, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 52° | 61° | — | — |
| 2024 | 83° | 61° | 72° | — | — |
| 2023 | 76° | 57° | 66° | — | — |
| 2022 | 80° | 59° | 70° | — | — |
| 2021 | 80° | 60° | 70° | — | — |
| 2020 | 72° | 57° | 64° | — | — |
| 2019 | 95° | — | — | — | — |
| 2018 | 88° | 59° | 73° | — | — |
| 2017 | 72° | 53° | 62° | — | — |
| 2016 | 84° | 59° | 72° | — | — |
| 2015 | 86° | 58° | 72° | — | — |
| 2014 | 72° | 57° | 64° | — | — |
| 2013 | 76° | 54° | 65° | — | — |
| 2012 | 85° | 57° | 71° | — | — |
| 2011 | 74° | 55° | 64° | — | — |
| 2010 | 92° | 57° | 74° | — | — |
| 2009 | 72° | 54° | 63° | 0.03" | — |
| 2008warmest | 93° | 57° | 75° | — | — |
| 2007 | 86° | 53° | 70° | — | — |
| 2006 | 71° | 58° | 64° | — | — |
| 2005 | 83° | 53° | 68° | — | — |
| 2004 | 77° | 53° | 65° | — | — |
| 2003coldest | 65° | 55° | 60° | — | — |
| 2002 | 77° | 57° | 67° | — | — |
| 2001 | 77° | 58° | 67° | — | — |
| 2000 | 82° | 51° | 67° | — | — |
| 1999 | 70° | 53° | 61° | — | — |
| 1998 | 75° | 53° | 64° | — | — |
| 1997 | 77° | 58° | 67° | — | — |
| 1996 | 83° | 54° | 68° | — | — |
| 1995 | 76° | 50° | 63° | — | — |
| 1994 | 70° | 54° | 62° | — | — |
| 1993 | 84° | 53° | 69° | — | — |
| 1992 | 71° | 58° | 64° | — | — |
| 1991 | 80° | 53° | 67° | — | — |
| 1990 | 79° | 52° | 65° | — | — |
| 1989 | 72° | 55° | 63° | — | — |
| 1988 | 82° | 50° | 66° | — | — |
| 1987 | 89° | 53° | 71° | — | — |
| 1986 | 79° | 59° | 69° | — | — |
| 1985 | 83° | 57° | 70° | — | — |
| 1984 | 74° | 53° | 63° | — | — |
| 1983 | 81° | 50° | 65° | — | — |
| 1982 | 71° | 54° | 62° | — | — |
| 1981 | 78° | 56° | 67° | — | — |
| 1980 | 69° | 54° | 61° | — | — |
| 1979 | 89° | 58° | 73° | — | — |
| 1978 | 76° | 55° | 65° | — | — |
| 1977 | 69° | 55° | 62° | — | — |
| 1976 | 72° | 50° | 61° | — | — |
| 1975 | 80° | 56° | 68° | — | — |
| 1974 | 73° | 54° | 63° | — | — |
| 1973 | 74° | 53° | 63° | — | — |
| 1972 | 90° | 52° | 71° | — | — |
| 1971 | 73° | 53° | 63° | — | — |
55 years of data from SAN JOSE