Weather on September 3
San Ramon, CA
55 Years of Data
Avg High
84°F
Avg Low
60°F
Warmest
2017
92°F avg
Coldest
1985
58°F avg
About This Date
September 3rd in San Ramon, CA typically brings warm fall weather, with average highs around 84°F and lows near 60°F. Over 55 years of records, the warmest September 3rd was in 2017 (92°F average), while the coldest was 1985 (58°F) — a 34°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 September 3rd in San Ramon, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 66° | 80° | — | — |
| 2024 | 78° | 59° | 69° | — | — |
| 2023 | 62° | 53° | 58° | — | — |
| 2022 | 92° | 70° | 81° | — | — |
| 2021 | 71° | 50° | 61° | — | — |
| 2020 | 79° | 63° | 71° | — | — |
| 2019 | 84° | 66° | 75° | — | — |
| 2018 | 86° | 64° | 75° | — | — |
| 2017warmest | 101° | 84° | 92° | — | — |
| 2016 | 71° | 49° | 60° | — | — |
| 2015 | 68° | 52° | 60° | — | — |
| 2014 | 80° | 60° | 70° | — | — |
| 2013 | 76° | 58° | 67° | — | — |
| 2012 | 85° | 48° | 66° | — | — |
| 2011 | 91° | 69° | 80° | — | — |
| 2010 | 92° | 67° | 79° | — | — |
| 2009 | 92° | 73° | 82° | — | — |
| 2008 | 89° | 61° | 75° | — | — |
| 2007 | 95° | 61° | 78° | — | — |
| 2006 | 79° | 51° | 65° | — | — |
| 2005 | 82° | 52° | 67° | — | — |
| 2004 | 86° | 58° | 72° | — | — |
| 2003 | 86° | 59° | 73° | — | — |
| 2002 | 95° | 62° | 79° | — | — |
| 2001 | 90° | 61° | 75° | — | — |
| 2000 | 70° | 51° | 60° | — | — |
| 1999 | 79° | 54° | 66° | — | — |
| 1998 | 103° | 74° | 88° | — | — |
| 1997 | 89° | 58° | 73° | — | — |
| 1996 | 77° | 54° | 65° | — | — |
| 1995 | 76° | 53° | 64° | — | — |
| 1994 | 85° | 54° | 69° | — | — |
| 1993 | 85° | 57° | 71° | — | — |
| 1992 | 68° | 55° | 62° | — | — |
| 1991 | 93° | 65° | 79° | — | — |
| 1990 | 78° | 55° | 67° | — | — |
| 1989 | 86° | 59° | 73° | — | — |
| 1988 | 94° | 72° | 83° | — | — |
| 1987 | 100° | 68° | 84° | — | — |
| 1986 | 86° | 62° | 74° | — | — |
| 1985coldest | 65° | 52° | 58° | — | — |
| 1984 | 92° | 63° | 77° | — | — |
| 1983 | 84° | 62° | 73° | — | — |
| 1982 | 88° | 68° | 78° | — | — |
| 1981 | 81° | 57° | 69° | — | — |
| 1980 | 82° | 62° | 72° | — | — |
| 1979 | 79° | 57° | 68° | — | — |
| 1978 | 92° | 58° | 75° | — | — |
| 1977 | 88° | 62° | 75° | — | — |
| 1976 | 93° | 70° | 81° | — | — |
| 1975 | 90° | 67° | 78° | — | — |
| 1974 | 89° | 61° | 75° | — | — |
| 1973 | 87° | 58° | 72° | — | — |
| 1972 | 81° | 58° | 69° | — | — |
| 1971 | 79° | 53° | 66° | — | — |
55 years of data from LIVERMORE CALIFORNIA