Weather on October 12
San Leandro, CA
55 Years of Data
Avg High
73°F
Avg Low
53°F
Warmest
2004
78°F avg
Coldest
2007
50°F avg
About This Date
October 12th in San Leandro, CA typically brings pleasant fall weather, with average highs around 73°F and lows near 53°F. Over 53 years of records, the warmest October 12th was in 2004 (78°F average), while the coldest was 2007 (50°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 4% of October 12th dates historically, with the wettest October 12th recording 1.35" of rain. The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
Planning for October 12th in San Leandro, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 52° | 61° | — | — |
| 2024 | 72° | 55° | 63° | — | — |
| 2023 | 74° | 54° | 64° | — | — |
| 2022 | 69° | 51° | 60° | — | — |
| 2021 | 66° | 48° | 57° | — | — |
| 2020 | 84° | 63° | 73° | — | — |
| 2019 | 79° | 59° | 69° | — | — |
| 2018 | 81° | 53° | 67° | — | — |
| 2017 | 70° | 52° | 61° | — | — |
| 2016 | 62° | 50° | 56° | — | — |
| 2015 | 90° | 64° | 77° | — | — |
| 2014 | 89° | 65° | 77° | — | — |
| 2013 | 64° | 48° | 56° | — | — |
| 2012 | 57° | 49° | 53° | — | — |
| 2011 | 77° | 60° | 69° | — | — |
| 2010 | 87° | 70° | 78° | — | — |
| 2009 | 61° | 51° | 56° | — | — |
| 2008 | 73° | 48° | 61° | — | — |
| 2007coldest | 52° | 48° | 50° | — | — |
| 2006 | 71° | 52° | 61° | — | — |
| 2005 | 78° | 51° | 65° | — | — |
| 2004warmest | 90° | 67° | 78° | — | — |
| 2003 | 83° | 54° | 68° | — | — |
| 2002 | 80° | 52° | 66° | — | — |
| 2001 | 86° | 58° | 72° | — | — |
| 2000 | 62° | 49° | 55° | — | — |
| 1999 | 85° | 54° | 69° | — | — |
| 1998 | 70° | 50° | 60° | — | — |
| 1997 | 70° | 54° | 62° | — | — |
| 1996 | 68° | 55° | 62° | — | — |
| 1995 | 73° | 51° | 62° | — | — |
| 1994 | 65° | 48° | 56° | — | — |
| 1993 | 72° | 54° | 63° | — | — |
| 1992 | 78° | 54° | 66° | — | — |
| 1989 | 74° | 50° | 62° | — | — |
| 1988 | 61° | 52° | 56° | — | — |
| 1987 | 75° | 52° | 63° | — | — |
| 1986 | 65° | 53° | 59° | — | — |
| 1985 | 70° | 50° | 60° | — | — |
| 1984 | 66° | 50° | 58° | — | — |
| 1983 | 80° | 56° | 68° | — | — |
| 1982 | 79° | 53° | 66° | — | — |
| 1981 | 66° | 48° | 57° | — | — |
| 1980 | 65° | 56° | 60° | 0.2" | — |
| 1979 | 70° | 58° | 64° | — | — |
| 1978 | 88° | 56° | 72° | — | — |
| 1977 | 84° | 54° | 69° | — | — |
| 1976 | 78° | 55° | 67° | — | — |
| 1975 | 64° | 48° | 56° | — | — |
| 1974 | 77° | 49° | 63° | — | — |
| 1973 | 71° | 43° | 57° | — | — |
| 1972 | 65° | 54° | 59° | 1.35" | — |
| 1971 | 78° | 51° | 65° | — | — |
53 years of data from UPPER SAN LEANDRO FILTERS