Weather on October 31
Santa Clara, CA
55 Years of Data
About This Date
October 31st in Santa Clara, CA typically brings pleasant fall weather, with average highs around 70°F and lows near 49°F. Over 55 years of records, the warmest October 31st was in 2015 (69°F average), while the coldest was 1971 (52°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 18% of October 31st dates historically, with the wettest October 31st recording 1.3" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for October 31st in Santa Clara, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 56° | 64° | — | — |
| 2024 | 69° | 53° | 61° | — | — |
| 2023 | 76° | 45° | 60° | — | — |
| 2022 | 69° | 51° | 60° | — | — |
| 2021 | 68° | 50° | 59° | — | — |
| 2020 | 77° | 47° | 62° | — | — |
| 2019 | 73° | 42° | 58° | — | — |
| 2018 | 80° | 47° | 63° | — | — |
| 2017 | 71° | 53° | 62° | — | — |
| 2016 | 68° | 51° | 60° | — | — |
| 2015warmest | 85° | 53° | 69° | — | — |
| 2014 | 63° | 53° | 58° | 1.3" | — |
| 2013 | 72° | 44° | 58° | — | — |
| 2012 | 64° | 57° | 61° | 0.05" | — |
| 2011 | 78° | 51° | 65° | — | — |
| 2010 | 74° | 49° | 61° | — | — |
| 2009 | 69° | 52° | 60° | — | — |
| 2008 | 74° | 60° | 67° | 0.08" | — |
| 2007 | 65° | 54° | 59° | — | — |
| 2006 | 64° | 47° | 55° | — | — |
| 2005 | 74° | 47° | 60° | — | — |
| 2004 | 68° | 53° | 61° | — | — |
| 2003 | 59° | 44° | 52° | — | — |
| 2002 | 68° | 43° | 55° | — | — |
| 2001 | 69° | 50° | 60° | — | — |
| 2000 | 66° | 45° | 55° | 0.03" | — |
| 1999 | 74° | 46° | 60° | — | — |
| 1998 | 70° | 44° | 57° | — | — |
| 1997 | 73° | 60° | 67° | 0.03" | — |
| 1996 | 63° | 46° | 54° | 0.3" | — |
| 1995 | 67° | 59° | 63° | — | — |
| 1994 | 73° | 44° | 59° | — | — |
| 1993 | 67° | 57° | 62° | — | — |
| 1992 | 71° | 52° | 61° | — | — |
| 1991 | 68° | 41° | 55° | — | — |
| 1990 | 65° | 58° | 61° | 0.58" | — |
| 1989 | 71° | 42° | 57° | — | — |
| 1988 | 73° | 49° | 61° | — | — |
| 1987 | 66° | 55° | 61° | — | — |
| 1986 | 72° | 48° | 60° | — | — |
| 1985 | 68° | 44° | 56° | — | — |
| 1984 | 69° | 48° | 59° | — | — |
| 1983 | 70° | 62° | 66° | 0.2" | — |
| 1982 | 68° | 44° | 56° | — | — |
| 1981 | 74° | 45° | 59° | — | — |
| 1980 | 74° | 46° | 60° | — | — |
| 1979 | 65° | 54° | 59° | — | — |
| 1978 | 67° | 47° | 57° | — | — |
| 1977 | 65° | 43° | 54° | — | — |
| 1976 | 68° | 47° | 57° | — | — |
| 1975 | 66° | 38° | 52° | — | — |
| 1974 | 58° | 46° | 52° | 0.53" | — |
| 1973 | 79° | 49° | 64° | — | — |
| 1972 | 69° | 39° | 54° | — | — |
| 1971coldest | 62° | 43° | 52° | 0.03" | — |
Santa Clara, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Santa Clara, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Santa Clara, 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 Santa Clara, CA
Santa Clara, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.