Weather on May 15
Santa Clara, CA
55 Years of Data
Avg High
75°F
Avg Low
53°F
Warmest
2008
81°F avg
Coldest
1999
53°F avg
About This Date
May 15th in Santa Clara, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 53°F. Over 55 years of records, the warmest May 15th was in 2008 (81°F average), while the coldest was 1999 (53°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 11% of May 15th dates historically, with the wettest May 15th recording 0.91" 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 15th in Santa Clara, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 48° | 63° | — | — |
| 2024 | 77° | 54° | 65° | — | — |
| 2023 | 75° | 56° | 65° | — | — |
| 2022 | 73° | 55° | 64° | — | — |
| 2021 | 69° | 52° | 60° | — | — |
| 2020 | 74° | 57° | 65° | — | — |
| 2019 | 69° | 53° | 61° | 0.91" | — |
| 2018 | 70° | 56° | 63° | — | — |
| 2017 | 70° | 49° | 59° | — | — |
| 2016 | 73° | 58° | 65° | — | — |
| 2015 | 65° | 52° | 58° | — | — |
| 2014 | 89° | 58° | 73° | — | — |
| 2013 | 71° | 51° | 61° | — | — |
| 2012 | 71° | 53° | 62° | — | — |
| 2011 | 60° | 46° | 53° | 0.18" | — |
| 2010 | 70° | 52° | 61° | — | — |
| 2009 | 81° | 58° | 69° | — | — |
| 2008warmest | 99° | 63° | 81° | — | — |
| 2007 | 64° | 51° | 58° | — | — |
| 2006 | 88° | 64° | 76° | — | — |
| 2005 | 78° | 62° | 70° | 0.08" | — |
| 2004 | 71° | 53° | 62° | — | — |
| 2003 | 66° | 52° | 59° | — | — |
| 2002 | 76° | 50° | 63° | — | — |
| 2001 | 79° | 57° | 68° | — | — |
| 2000 | 70° | 50° | 60° | 0.43" | — |
| 1999coldest | 64° | 43° | 53° | — | — |
| 1998 | 69° | 46° | 58° | — | — |
| 1997 | 88° | 60° | 74° | — | — |
| 1996 | 82° | 63° | 72° | 0.48" | — |
| 1995 | 68° | 48° | 58° | 0.33" | — |
| 1994 | 69° | 56° | 62° | — | — |
| 1993 | 73° | 50° | 62° | — | — |
| 1992 | 73° | 53° | 63° | — | — |
| 1991 | 77° | 48° | 63° | — | — |
| 1990 | 74° | 49° | 61° | — | — |
| 1989 | 77° | 55° | 66° | — | — |
| 1988 | 73° | 53° | 63° | — | — |
| 1987 | 79° | 59° | 69° | — | — |
| 1986 | 76° | 52° | 64° | — | — |
| 1985 | 89° | 52° | 70° | — | — |
| 1984 | 66° | 46° | 56° | — | — |
| 1983 | 71° | 46° | 59° | — | — |
| 1982 | 74° | 50° | 62° | — | — |
| 1981 | 68° | 53° | 61° | — | — |
| 1980 | 70° | 47° | 58° | — | — |
| 1979 | 80° | 54° | 67° | — | — |
| 1978 | 73° | 55° | 64° | — | — |
| 1977 | 69° | 44° | 57° | — | — |
| 1976 | 93° | 53° | 73° | — | — |
| 1975 | 68° | 48° | 58° | — | — |
| 1974 | 69° | 43° | 56° | — | — |
| 1973 | 81° | 55° | 68° | — | — |
| 1972 | 86° | 55° | 71° | — | — |
| 1971 | 77° | 49° | 63° | — | — |
55 years of data from SANTA CLARA UNIV