Weather on May 1
San Leandro, CA
55 Years of Data
Avg High
70°F
Avg Low
49°F
Warmest
2008
134°F avg
Coldest
1995
32°F avg
About This Date
May 1st in San Leandro, CA typically brings pleasant spring weather, with average highs around 70°F and lows near 49°F. Over 52 years of records, the warmest May 1st was in 2008 (134°F average), while the coldest was 1995 (32°F) — a 102°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 1st dates historically, with the wettest May 1st recording 1.24" of rain. 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 May 1st in San Leandro, CA? Great weather for outdoor activities.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 63° | 46° | 54° | — | — |
| 2024 | 76° | 47° | 61° | — | — |
| 2023 | 49° | 45° | 47° | — | — |
| 2022 | 68° | 44° | 56° | — | — |
| 2021 | 62° | 46° | 54° | — | — |
| 2020 | 73° | 46° | 60° | — | — |
| 2019 | 69° | 47° | 58° | — | — |
| 2018 | 64° | 44° | 54° | — | — |
| 2017 | 86° | 57° | 72° | — | — |
| 2016 | 77° | 58° | 67° | — | — |
| 2015 | 76° | 54° | 65° | — | — |
| 2014 | 85° | 65° | 75° | — | — |
| 2013 | 80° | 59° | 70° | — | — |
| 2012 | 59° | 44° | 52° | — | — |
| 2011 | 76° | 54° | 65° | — | — |
| 2010 | 66° | 45° | 55° | — | — |
| 2009 | 63° | 51° | 57° | 0.69" | — |
| 2008warmest | 139° | 129° | 134° | — | — |
| 2007 | 72° | 41° | 56° | — | — |
| 2006 | 79° | 49° | 64° | — | — |
| 2005 | 68° | 50° | 59° | — | — |
| 2004 | 83° | 49° | 66° | — | — |
| 2003 | 68° | 48° | 58° | — | — |
| 2002 | 60° | 45° | 52° | — | — |
| 2001 | 76° | 48° | 62° | — | — |
| 2000 | 66° | 46° | 56° | — | — |
| 1999 | 56° | 44° | 50° | — | — |
| 1998 | 59° | 52° | 55° | — | — |
| 1997 | 69° | 45° | 57° | — | — |
| 1996 | 88° | 67° | 77° | — | — |
| 1995coldest | 65° | 0° | 32° | — | — |
| 1994 | 60° | 52° | 56° | — | — |
| 1993 | 79° | 59° | 69° | — | — |
| 1989 | 66° | 44° | 55° | — | — |
| 1988 | 60° | 40° | 50° | — | — |
| 1987 | 65° | 53° | 59° | — | — |
| 1986 | 70° | 43° | 56° | — | — |
| 1985 | 77° | 46° | 62° | — | — |
| 1984 | 60° | 48° | 54° | — | — |
| 1983 | 57° | 44° | 51° | — | — |
| 1982 | 62° | 48° | 55° | — | — |
| 1981 | 82° | 52° | 67° | — | — |
| 1980 | 73° | 48° | 61° | — | — |
| 1979 | 61° | 51° | 56° | — | — |
| 1978 | 62° | 45° | 53° | — | — |
| 1977 | 73° | 44° | 59° | 1.24" | — |
| 1976 | 78° | 41° | 60° | — | — |
| 1975 | 63° | 46° | 54° | — | — |
| 1974 | 63° | 43° | 53° | — | — |
| 1973 | 60° | 49° | 54° | — | — |
| 1972 | 75° | 40° | 57° | — | — |
| 1971 | 65° | 45° | 55° | — | — |
52 years of data from UPPER SAN LEANDRO FILTERS