Weather on October 13
San Ramon, CA
55 Years of Data
Avg High
76°F
Avg Low
55°F
Warmest
1978
81°F avg
Coldest
2007
46°F avg
About This Date
October 13th in San Ramon, CA typically brings pleasant fall weather, with average highs around 76°F and lows near 55°F. Over 53 years of records, the warmest October 13th was in 1978 (81°F average), while the coldest was 2007 (46°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 9% of October 13th dates historically, with the wettest October 13th recording 5.74" of rain. The last decade has been 7.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 7.1°F cooler on this date compared to 20-30 years ago.
Planning for October 13th in San Ramon, CA? Great weather for outdoor activities.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 46° | 57° | — | — |
| 2024 | 74° | 52° | 63° | — | — |
| 2023 | 70° | 55° | 62° | — | — |
| 2022 | 77° | 54° | 65° | — | — |
| 2021 | 63° | 51° | 57° | — | — |
| 2020 | 81° | 64° | 72° | — | — |
| 2019 | 74° | 57° | 65° | — | — |
| 2018 | 79° | 61° | 70° | — | — |
| 2017 | 69° | 52° | 60° | — | — |
| 2016 | 69° | 52° | 60° | 0.05" | — |
| 2015 | 84° | 66° | 75° | — | — |
| 2014 | 83° | 66° | 74° | — | — |
| 2013 | 68° | 48° | 58° | — | — |
| 2012 | 56° | 46° | 51° | 0.03" | — |
| 2011 | 77° | 58° | 67° | — | — |
| 2010 | 85° | 69° | 77° | — | — |
| 2009 | 55° | 48° | 52° | 5.74" | — |
| 2008 | 63° | 48° | 55° | — | — |
| 2007coldest | 55° | 38° | 46° | 2.16" | — |
| 2006 | 71° | 50° | 61° | — | — |
| 2005 | 90° | 57° | 73° | — | — |
| 2004 | 96° | 61° | 78° | — | — |
| 2003 | 87° | 62° | 75° | — | — |
| 2002 | 88° | 53° | 70° | — | — |
| 2001 | 89° | 66° | 78° | — | — |
| 2000 | 73° | 46° | 60° | — | — |
| 1999 | 91° | 61° | 76° | — | — |
| 1998 | 73° | 52° | 62° | — | — |
| 1997 | 76° | 54° | 65° | — | — |
| 1996 | 76° | 54° | 65° | — | — |
| 1995 | 82° | 63° | 72° | — | — |
| 1994 | 71° | 46° | 59° | — | — |
| 1993 | 72° | 56° | 64° | — | — |
| 1992 | 78° | 54° | 66° | — | — |
| 1991 | 95° | 62° | 79° | — | — |
| 1990 | 80° | 54° | 67° | — | — |
| 1989 | 78° | 56° | 67° | — | — |
| 1988 | 70° | 47° | 58° | — | — |
| 1986 | 69° | 44° | 57° | — | — |
| 1985 | 70° | 44° | 57° | — | — |
| 1984 | 63° | 55° | 59° | — | — |
| 1983 | 79° | 48° | 63° | — | — |
| 1982 | 82° | 60° | 71° | — | — |
| 1981 | 60° | 40° | 50° | — | — |
| 1979 | 76° | 58° | 67° | — | — |
| 1978warmest | 93° | 70° | 81° | — | — |
| 1977 | 90° | 67° | 78° | — | — |
| 1976 | 90° | 63° | 76° | — | — |
| 1975 | 62° | 44° | 53° | — | — |
| 1974 | 83° | 59° | 71° | — | — |
| 1973 | 78° | 43° | 60° | — | — |
| 1972 | 63° | 53° | 58° | 0.36" | — |
| 1971 | 95° | 64° | 80° | — | — |
53 years of data from LIVERMORE CALIFORNIA