Weather on March 15
San Leandro, CA
55 Years of Data
Avg High
63°F
Avg Low
46°F
Warmest
2008
112°F avg
Coldest
1995
30°F avg
About This Date
March 15th in San Leandro, CA typically brings mild spring weather, with average highs around 63°F and lows near 46°F. Over 53 years of records, the warmest March 15th was in 2008 (112°F average), while the coldest was 1995 (30°F) — a 82°F range across recorded history. Rain or other precipitation has occurred on about 15% of March 15th dates historically, with the wettest March 15th recording 1.57" of rain. The last decade has been 3.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.1°F cooler on this date compared to 20-30 years ago.
Planning for March 15th 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 |
|---|---|---|---|---|---|
| 2026 | 76° | 55° | 65° | — | — |
| 2025 | 58° | 43° | 50° | — | — |
| 2024 | 68° | 51° | 60° | — | — |
| 2023 | 58° | 38° | 48° | — | — |
| 2022 | 63° | 47° | 55° | — | — |
| 2021 | 50° | 37° | 44° | — | — |
| 2020 | 46° | 41° | 44° | — | — |
| 2019 | 65° | 47° | 56° | — | — |
| 2018 | 50° | 39° | 45° | — | — |
| 2017 | 61° | 50° | 55° | — | — |
| 2016 | 64° | 44° | 54° | — | — |
| 2015 | 68° | 55° | 62° | — | — |
| 2014 | 78° | 53° | 66° | — | — |
| 2013 | 66° | 46° | 56° | — | — |
| 2012 | 54° | 51° | 52° | — | — |
| 2011 | 55° | 49° | 52° | — | — |
| 2010 | 70° | 46° | 58° | — | — |
| 2009 | 61° | 49° | 55° | 0.18" | — |
| 2008warmest | 119° | 105° | 112° | — | — |
| 2007 | 80° | 49° | 64° | — | — |
| 2006 | 55° | 43° | 49° | — | — |
| 2005 | 71° | 47° | 59° | — | — |
| 2004 | 83° | 60° | 71° | — | — |
| 2003 | 58° | 47° | 52° | — | — |
| 2002 | 53° | 37° | 45° | — | — |
| 2001 | 56° | 45° | 50° | — | — |
| 2000 | 76° | 50° | 63° | — | — |
| 1999 | 54° | 40° | 47° | — | — |
| 1998 | 64° | 50° | 57° | — | — |
| 1997 | 62° | 46° | 54° | — | — |
| 1996 | 65° | 50° | 57° | — | — |
| 1995coldest | 60° | 0° | 30° | — | — |
| 1994 | 61° | 48° | 54° | — | — |
| 1993 | 61° | 52° | 56° | — | — |
| 1990 | 58° | 44° | 51° | — | — |
| 1989 | 65° | 41° | 53° | — | — |
| 1987 | 54° | 40° | 47° | 1.17" | — |
| 1986 | 59° | 46° | 53° | 1.3" | — |
| 1985 | 67° | 47° | 57° | — | — |
| 1984 | 60° | 53° | 57° | 1.4" | — |
| 1983 | 61° | 40° | 50° | — | — |
| 1982 | 55° | 43° | 49° | 0.25" | — |
| 1981 | 61° | 47° | 54° | 0.33" | — |
| 1980 | 62° | 42° | 52° | 0.15" | — |
| 1979 | 62° | 51° | 57° | — | — |
| 1978 | 68° | 45° | 56° | — | — |
| 1977 | 58° | 38° | 48° | — | — |
| 1976 | 65° | 38° | 51° | — | — |
| 1975 | 58° | 35° | 46° | — | — |
| 1974 | 72° | 43° | 57° | — | — |
| 1973 | 63° | 39° | 51° | — | — |
| 1972 | 71° | 45° | 58° | — | — |
| 1971 | 49° | 42° | 45° | 1.57" | — |
53 years of data from UPPER SAN LEANDRO FILTERS