Weather on May 12
San Jose, CA
55 Years of Data
Avg High
75°F
Avg Low
51°F
Warmest
1976
78°F avg
Coldest
2015
55°F avg
About This Date
May 12th in San Jose, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 51°F. Over 55 years of records, the warmest May 12th was in 1976 (78°F average), while the coldest was 2015 (55°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 12th dates historically, with the wettest May 12th recording 0.81" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 12th in San Jose, CA? Great weather for outdoor activities.
Cooling Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 53° | 60° | 0.28" | — |
| 2024 | 75° | 57° | 66° | — | — |
| 2023 | 74° | 51° | 62° | — | — |
| 2022 | 67° | 44° | 55° | — | — |
| 2021 | 74° | 53° | 63° | — | — |
| 2020 | 69° | 55° | 62° | 0.1" | — |
| 2019 | 72° | 54° | 63° | — | — |
| 2018 | 78° | 55° | 67° | — | — |
| 2017 | 66° | 52° | 59° | — | — |
| 2016 | 71° | 57° | 64° | — | — |
| 2015coldest | 65° | 46° | 55° | — | — |
| 2014 | 86° | 50° | 68° | — | — |
| 2013 | 78° | 54° | 66° | — | — |
| 2012 | 81° | 55° | 68° | — | — |
| 2011 | 72° | 51° | 61° | — | — |
| 2010 | 74° | 47° | 60° | — | — |
| 2009 | 73° | 49° | 61° | — | — |
| 2008 | 71° | 49° | 60° | — | — |
| 2007 | 65° | 51° | 58° | — | — |
| 2006 | 76° | 56° | 66° | — | — |
| 2005 | 75° | 51° | 63° | — | — |
| 2004 | 77° | 49° | 63° | — | — |
| 2003 | 77° | 51° | 64° | — | — |
| 2002 | 78° | 46° | 62° | — | — |
| 2001 | 73° | 54° | 63° | — | — |
| 2000 | 71° | 45° | 58° | — | — |
| 1999 | 67° | 51° | 59° | — | — |
| 1998 | 63° | 49° | 56° | 0.38" | — |
| 1997 | 83° | 55° | 69° | — | — |
| 1996 | 91° | 53° | 72° | — | — |
| 1995 | 65° | 51° | 58° | — | — |
| 1994 | 73° | 51° | 62° | — | — |
| 1993 | 68° | 47° | 57° | — | — |
| 1992 | 80° | 55° | 68° | — | — |
| 1991 | 65° | 53° | 59° | — | — |
| 1990 | 68° | 48° | 58° | — | — |
| 1989 | 73° | 48° | 61° | — | — |
| 1988 | 82° | 55° | 69° | — | — |
| 1987 | 89° | 57° | 73° | — | — |
| 1986 | 82° | 46° | 64° | — | — |
| 1985 | 77° | 44° | 61° | — | — |
| 1984 | 82° | 59° | 71° | — | — |
| 1983 | 73° | 49° | 61° | — | — |
| 1982 | 68° | 50° | 59° | — | — |
| 1981 | 86° | 54° | 70° | — | — |
| 1980 | 62° | 51° | 57° | — | — |
| 1979 | 87° | 54° | 70° | — | — |
| 1978 | 83° | 49° | 66° | — | — |
| 1977 | 67° | 46° | 56° | 0.81" | — |
| 1976warmest | 99° | 57° | 78° | — | — |
| 1975 | 86° | 48° | 67° | — | — |
| 1974 | 70° | 49° | 59° | — | — |
| 1973 | 86° | 49° | 67° | — | — |
| 1972 | 92° | 53° | 72° | — | — |
| 1971 | 70° | 52° | 61° | — | — |
55 years of data from SAN JOSE