Weather on August 30
San Leandro, CA
55 Years of Data
Avg High
78°F
Avg Low
56°F
Warmest
2009
128°F avg
Coldest
2010
57°F avg
About This Date
August 30th in San Leandro, CA typically brings pleasant summer weather, with average highs around 78°F and lows near 56°F. Over 53 years of records, the warmest August 30th was in 2009 (128°F average), while the coldest was 2010 (57°F) — a 71°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for August 30th in San Leandro, CA? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 96° | 60° | 78° | — | — |
| 2024 | 74° | 55° | 64° | — | — |
| 2023 | 96° | 66° | 81° | — | — |
| 2022 | 73° | 55° | 64° | — | — |
| 2021 | 85° | 53° | 69° | — | — |
| 2020 | 74° | 52° | 63° | — | — |
| 2019 | 77° | 58° | 67° | — | — |
| 2018 | 68° | 55° | 62° | — | — |
| 2017 | 76° | 52° | 64° | — | — |
| 2016 | 74° | 55° | 64° | — | — |
| 2015 | 75° | 58° | 66° | — | — |
| 2014 | 78° | 57° | 68° | — | — |
| 2013 | 83° | 58° | 70° | — | — |
| 2012 | 73° | 51° | 62° | — | — |
| 2011 | 70° | 51° | 60° | — | — |
| 2010coldest | 65° | 49° | 57° | — | — |
| 2009warmest | 139° | 118° | 128° | — | — |
| 2008 | 71° | 58° | 64° | — | — |
| 2007 | 93° | 67° | 80° | — | — |
| 2006 | 79° | 55° | 67° | — | — |
| 2005 | 91° | 63° | 77° | — | — |
| 2004 | 78° | 56° | 67° | — | — |
| 2003 | 75° | 52° | 63° | — | — |
| 2002 | 75° | 54° | 64° | — | — |
| 2001 | 67° | 53° | 60° | — | — |
| 2000 | 64° | 55° | 60° | — | — |
| 1999 | 72° | 54° | 63° | — | — |
| 1998 | 82° | 53° | 68° | — | — |
| 1997 | 71° | 58° | 64° | — | — |
| 1996 | 86° | 56° | 71° | — | — |
| 1995 | 73° | 54° | 63° | — | — |
| 1994 | 74° | 54° | 64° | — | — |
| 1993 | 69° | 55° | 62° | — | — |
| 1992 | 65° | 54° | 59° | — | — |
| 1989 | 68° | 51° | 60° | — | — |
| 1988 | 86° | 55° | 71° | — | — |
| 1987 | 84° | 54° | 69° | — | — |
| 1986 | 70° | 56° | 63° | — | — |
| 1985 | 71° | 53° | 62° | — | — |
| 1984 | 78° | 59° | 69° | — | — |
| 1983 | 75° | 62° | 69° | — | — |
| 1982 | 73° | 54° | 63° | — | — |
| 1981 | 77° | 53° | 65° | — | — |
| 1980 | 70° | 52° | 61° | — | — |
| 1979 | 73° | 60° | 67° | — | — |
| 1978 | 74° | 55° | 64° | — | — |
| 1977 | 94° | 60° | 77° | — | — |
| 1976 | 85° | 52° | 68° | — | — |
| 1975 | 75° | 51° | 63° | — | — |
| 1974 | 64° | 54° | 59° | — | — |
| 1973 | 81° | 49° | 65° | — | — |
| 1972 | 83° | 53° | 68° | — | — |
| 1971 | 71° | 53° | 62° | — | — |
53 years of data from UPPER SAN LEANDRO FILTERS