Weather on March 31
San Jose, CA
55 Years of Data
About This Date
March 31st in San Jose, 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 25% 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 San Jose, CA? Great weather for outdoor activities.
| 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° | 42° | 58° | — | — |
| 2004 | 65° | 45° | 55° | — | — |
| 2003 | 75° | 49° | 62° | — | — |
| 2002 | 79° | 49° | 64° | — | — |
| 2001 | 79° | 51° | 65° | — | — |
| 2000 | 80° | 54° | 67° | — | — |
| 1999 | 56° | 41° | 48° | — | — |
| 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 | 71° | 47° | 59° | — | — |
| 1975 | 67° | 44° | 55° | — | — |
| 1974 | 63° | 40° | 51° | — | — |
| 1973 | 60° | 48° | 54° | 0.05" | — |
| 1972 | 71° | 42° | 57° | — | — |
| 1971 | 64° | 39° | 52° | — | — |
San Jose, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
San Jose, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
San Jose, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit San Jose, CA
San Jose, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.