Weather on September 8
San Leandro, CA
55 Years of Data
Avg High
77°F
Avg Low
56°F
Warmest
2022
89°F avg
Coldest
2010
54°F avg
About This Date
September 8th in San Leandro, CA typically brings pleasant fall weather, with average highs around 77°F and lows near 56°F. Over 53 years of records, the warmest September 8th was in 2022 (89°F average), while the coldest was 2010 (54°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 2% of September 8th dates historically. The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
Planning for September 8th in San Leandro, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 57° | 65° | — | — |
| 2024 | 93° | 60° | 77° | — | — |
| 2023 | 83° | 56° | 69° | — | — |
| 2022warmest | 103° | 76° | 89° | — | — |
| 2021 | 89° | 64° | 77° | — | — |
| 2020 | 86° | 60° | 73° | — | — |
| 2019 | 73° | 54° | 63° | — | — |
| 2018 | 78° | 54° | 66° | — | — |
| 2017 | 73° | 57° | 65° | — | — |
| 2016 | 66° | 52° | 59° | — | — |
| 2015 | 95° | 70° | 82° | — | — |
| 2014 | 65° | 52° | 58° | — | — |
| 2013 | 87° | 61° | 74° | — | — |
| 2012 | 65° | 50° | 57° | — | — |
| 2011 | 76° | 51° | 63° | — | — |
| 2010coldest | 57° | 51° | 54° | — | — |
| 2009 | 76° | 55° | 65° | — | — |
| 2008 | 74° | 59° | 66° | — | — |
| 2007 | 69° | 53° | 61° | — | — |
| 2006 | 65° | 57° | 61° | — | — |
| 2005 | 67° | 54° | 60° | — | — |
| 2004 | 95° | 69° | 82° | — | — |
| 2003 | 75° | 54° | 64° | — | — |
| 2002 | 79° | 50° | 64° | — | — |
| 2001 | 72° | 51° | 61° | — | — |
| 2000 | 77° | 53° | 65° | — | — |
| 1999 | 72° | 52° | 62° | — | — |
| 1998 | 69° | 54° | 61° | — | — |
| 1997 | 81° | 57° | 69° | — | — |
| 1996 | 90° | 66° | 78° | — | — |
| 1995 | 74° | 53° | 63° | — | — |
| 1994 | 71° | 54° | 62° | — | — |
| 1993 | 86° | 65° | 75° | — | — |
| 1992 | 82° | 54° | 68° | — | — |
| 1989 | 75° | 56° | 65° | — | — |
| 1988 | 79° | 54° | 66° | — | — |
| 1987 | 75° | 54° | 64° | — | — |
| 1986 | 68° | 56° | 62° | — | — |
| 1985 | 65° | 57° | 61° | 0.33" | — |
| 1984 | 90° | 60° | 75° | — | — |
| 1983 | 70° | 58° | 64° | — | — |
| 1982 | 91° | 59° | 75° | — | — |
| 1981 | 72° | 55° | 63° | — | — |
| 1980 | 66° | 55° | 61° | — | — |
| 1979 | 78° | 62° | 70° | — | — |
| 1978 | 73° | 50° | 62° | — | — |
| 1977 | 87° | 52° | 69° | — | — |
| 1976 | 92° | 56° | 74° | — | — |
| 1975 | 66° | 50° | 58° | — | — |
| 1974 | 78° | 54° | 66° | — | — |
| 1973 | 80° | 51° | 66° | — | — |
| 1972 | 77° | 50° | 64° | — | — |
| 1971 | 88° | 49° | 68° | — | — |
53 years of data from UPPER SAN LEANDRO FILTERS