Weather on December 28
San Leandro, CA
55 Years of Data
Avg High
55°F
Avg Low
43°F
Warmest
1999
58°F avg
Coldest
2007
37°F avg
About This Date
December 28th in San Leandro, CA typically brings cool winter weather, with average highs around 55°F and lows near 43°F. Over 53 years of records, the warmest December 28th was in 1999 (58°F average), while the coldest was 2007 (37°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 13% of December 28th dates historically, with the wettest December 28th recording 2.97" of rain. The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
Planning for December 28th in San Leandro, CA? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 52° | 42° | 47° | — | — |
| 2024 | 56° | 51° | 53° | — | — |
| 2023 | 61° | 53° | 57° | — | — |
| 2022 | 53° | 43° | 48° | — | — |
| 2021 | 43° | 35° | 39° | — | — |
| 2020 | 49° | 41° | 45° | — | — |
| 2019 | 56° | 44° | 50° | — | — |
| 2018 | 52° | 42° | 47° | — | — |
| 2017 | 59° | 48° | 54° | — | — |
| 2016 | 54° | 41° | 47° | — | — |
| 2015 | 44° | 33° | 39° | — | — |
| 2014 | 53° | 41° | 47° | — | — |
| 2013 | 62° | 47° | 54° | — | — |
| 2012 | 58° | 50° | 54° | — | — |
| 2011 | 54° | 47° | 50° | — | — |
| 2010 | 50° | 44° | 47° | — | — |
| 2009 | 47° | 41° | 44° | — | — |
| 2008 | 57° | 44° | 51° | — | — |
| 2007coldest | 40° | 35° | 37° | — | — |
| 2006 | 60° | 39° | 50° | — | — |
| 2005 | 57° | 48° | 53° | — | — |
| 2004 | 50° | 43° | 46° | — | — |
| 2003 | 52° | 36° | 44° | — | — |
| 2002 | 56° | 43° | 49° | — | — |
| 2001 | 55° | 47° | 51° | — | — |
| 2000 | 60° | 50° | 55° | — | — |
| 1999warmest | 63° | 54° | 58° | — | — |
| 1998 | 56° | 41° | 48° | — | — |
| 1997 | 56° | 48° | 52° | — | — |
| 1996 | 56° | 50° | 53° | — | — |
| 1995 | 59° | 50° | 55° | — | — |
| 1994 | 63° | 52° | 57° | — | — |
| 1993 | 58° | 49° | 53° | — | — |
| 1992 | 48° | 43° | 45° | — | — |
| 1989 | 56° | 38° | 47° | 0.08" | — |
| 1988 | 47° | 34° | 40° | 0.56" | — |
| 1987 | 50° | 44° | 47° | 1.55" | — |
| 1986 | 54° | 40° | 47° | — | — |
| 1985 | 55° | 32° | 44° | — | — |
| 1984 | 51° | 36° | 43° | — | — |
| 1983 | 58° | 45° | 51° | — | — |
| 1982 | 57° | 45° | 51° | — | — |
| 1981 | 56° | 39° | 47° | — | — |
| 1980 | 63° | 45° | 54° | — | — |
| 1979 | 53° | 39° | 46° | — | — |
| 1978 | 50° | 40° | 45° | — | — |
| 1977 | 64° | 47° | 55° | 0.1" | — |
| 1976 | 69° | 42° | 56° | — | — |
| 1975 | 62° | 41° | 52° | — | — |
| 1974 | 51° | 38° | 44° | 2.97" | — |
| 1973 | 56° | 49° | 52° | 0.86" | — |
| 1972 | 53° | 38° | 45° | 0.23" | — |
| 1971 | 44° | 38° | 41° | — | — |
53 years of data from UPPER SAN LEANDRO FILTERS