Weather on October 3
San Ramon, CA
55 Years of Data
About This Date
October 3rd in San Ramon, CA typically brings pleasant fall weather, with average highs around 78°F and lows near 55°F. Over 53 years of records, the warmest October 3rd was in 2024 (87°F average), while the coldest was 2016 (51°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 2% of October 3rd dates historically, with the wettest October 3rd recording 1.19" 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 October 3rd in San Ramon, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 51° | 56° | — | — |
| 2024warmest | 100° | 74° | 87° | — | — |
| 2023 | 71° | 58° | 64° | — | — |
| 2022 | 69° | 51° | 60° | — | — |
| 2021 | 85° | 67° | 76° | — | — |
| 2020 | 88° | 75° | 81° | — | — |
| 2019 | 70° | 51° | 60° | — | — |
| 2018 | 73° | 58° | 65° | — | — |
| 2017 | 72° | 44° | 58° | — | — |
| 2016coldest | 60° | 42° | 51° | — | — |
| 2015 | 79° | 55° | 67° | — | — |
| 2014 | 83° | 67° | 75° | — | — |
| 2013 | 72° | 51° | 61° | — | — |
| 2012 | 96° | 74° | 85° | — | — |
| 2011 | 68° | 47° | 57° | — | — |
| 2010 | 83° | 61° | 72° | — | — |
| 2009 | 78° | 46° | 62° | — | — |
| 2008 | 65° | 52° | 58° | — | — |
| 2007 | 79° | 49° | 64° | — | — |
| 2006 | 73° | 52° | 62° | — | — |
| 2005 | 70° | 49° | 59° | — | — |
| 2004 | 79° | 51° | 65° | — | — |
| 2003 | 80° | 53° | 67° | — | — |
| 2002 | 85° | 51° | 68° | — | — |
| 2001 | 93° | 55° | 74° | — | — |
| 2000 | 80° | 50° | 65° | — | — |
| 1999 | 76° | 53° | 64° | — | — |
| 1998 | 68° | 49° | 58° | — | — |
| 1997 | 80° | 54° | 67° | — | — |
| 1996 | 87° | 52° | 69° | — | — |
| 1995 | 89° | 62° | 76° | — | — |
| 1994 | 78° | 55° | 67° | — | — |
| 1993 | 71° | 52° | 61° | — | — |
| 1992 | 76° | 51° | 63° | — | — |
| 1991 | 99° | 66° | 82° | — | — |
| 1990 | 89° | 60° | 75° | — | — |
| 1989 | 56° | 48° | 52° | — | — |
| 1988 | 77° | 44° | 61° | — | — |
| 1986 | 72° | 53° | 62° | — | — |
| 1985 | 84° | 61° | 72° | — | — |
| 1984 | 77° | 50° | 64° | — | — |
| 1983 | 69° | 53° | 61° | — | — |
| 1982 | 77° | 52° | 64° | — | — |
| 1981 | 68° | 44° | 56° | 1.19" | — |
| 1979 | 76° | 61° | 68° | — | — |
| 1978 | 95° | 72° | 83° | — | — |
| 1977 | 85° | 60° | 72° | — | — |
| 1976 | 71° | 51° | 61° | — | — |
| 1975 | 82° | 60° | 71° | — | — |
| 1974 | 78° | 48° | 63° | — | — |
| 1973 | 76° | 45° | 60° | — | — |
| 1972 | 79° | 50° | 64° | — | — |
| 1971 | 77° | 55° | 66° | — | — |
San Ramon, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
San Ramon, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
San Ramon, 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 Ramon, CA
San Ramon, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.