Weather on March 31
Santa Clara, CA
55 Years of Data
Avg High
69°F
Avg Low
47°F
Warmest
1986
67°F avg
Coldest
1982
48°F avg
About This Date
March 31st in Santa Clara, CA typically brings mild spring weather, with average highs around 69°F and lows near 47°F. Over 56 years of records, the warmest March 31st was in 1986 (67°F average), while the coldest was 1982 (48°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 27% of March 31st dates historically, with the wettest March 31st recording 4.32" 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 March 31st in Santa Clara, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 63° | 58° | 60° | 0.05" | — |
| 2025 | 61° | 46° | 53° | 0.53" | — |
| 2024 | 69° | 45° | 57° | — | — |
| 2023 | 63° | 39° | 51° | — | — |
| 2022 | 70° | 45° | 57° | — | — |
| 2021 | 83° | 46° | 64° | — | — |
| 2020 | 67° | 50° | 58° | — | — |
| 2019 | 75° | 44° | 60° | — | — |
| 2018 | 77° | 52° | 64° | — | — |
| 2017 | 73° | 52° | 62° | — | — |
| 2016 | 68° | 51° | 60° | — | — |
| 2015 | 68° | 50° | 59° | — | — |
| 2014 | 57° | 43° | 50° | 1.07" | — |
| 2013 | 70° | 53° | 61° | 0.03" | — |
| 2012 | 60° | 47° | 53° | 0.89" | — |
| 2011 | 81° | 54° | 67° | — | — |
| 2010 | 59° | 44° | 52° | 0.46" | — |
| 2009 | 73° | 44° | 59° | — | — |
| 2008 | 68° | 39° | 54° | — | — |
| 2007 | 73° | 47° | 60° | — | — |
| 2006 | 59° | 46° | 53° | 0.36" | — |
| 2005 | 74° | 44° | 59° | — | — |
| 2004 | 65° | 52° | 58° | — | — |
| 2003 | 72° | 51° | 61° | — | — |
| 2002 | 77° | 49° | 63° | — | — |
| 2001 | 81° | 53° | 67° | — | — |
| 2000 | 80° | 54° | 67° | — | — |
| 1999 | 57° | 42° | 50° | 0.2" | — |
| 1998 | 60° | 47° | 53° | 0.53" | — |
| 1997 | 65° | 47° | 56° | — | — |
| 1996 | 78° | 46° | 62° | — | — |
| 1995 | 71° | 46° | 59° | — | — |
| 1994 | 72° | 45° | 58° | — | — |
| 1993 | 71° | 50° | 61° | 0.38" | — |
| 1992 | 73° | 49° | 61° | — | — |
| 1991 | 66° | 52° | 59° | — | — |
| 1990 | 66° | 51° | 59° | — | — |
| 1989 | 71° | 50° | 61° | — | — |
| 1988 | 77° | 55° | 66° | — | — |
| 1987 | 83° | 47° | 65° | — | — |
| 1986warmest | 78° | 56° | 67° | — | — |
| 1985 | 78° | 44° | 61° | — | — |
| 1984 | 62° | 45° | 53° | 0.76" | — |
| 1983 | 70° | 53° | 61° | 0.13" | — |
| 1982coldest | 54° | 42° | 48° | 4.32" | — |
| 1981 | 63° | 42° | 52° | — | — |
| 1980 | 67° | 47° | 57° | — | — |
| 1979 | 68° | 41° | 55° | — | — |
| 1978 | 63° | 53° | 58° | 1.45" | — |
| 1977 | 65° | 38° | 51° | — | — |
| 1976 | 70° | 46° | 58° | — | — |
| 1975 | 70° | 40° | 55° | — | — |
| 1974 | 65° | 40° | 52° | — | — |
| 1973 | 64° | — | — | 0.08" | — |
| 1972 | 70° | 40° | 55° | — | — |
| 1971 | 66° | 40° | 53° | — | — |
56 years of data from SANTA CLARA UNIV