Weather on April 28
San Ramon, CA
55 Years of Data
Avg High
69°F
Avg Low
47°F
Warmest
2007
75°F avg
Coldest
2009
41°F avg
About This Date
April 28th in San Ramon, CA typically brings mild spring weather, with average highs around 69°F and lows near 47°F. Over 53 years of records, the warmest April 28th was in 2007 (75°F average), while the coldest was 2009 (41°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 6% of April 28th dates historically, with the wettest April 28th recording 1.91" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for April 28th in San Ramon, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 53° | 42° | 48° | — | — |
| 2024 | 76° | 41° | 58° | — | — |
| 2023 | 81° | 65° | 73° | — | — |
| 2022 | 59° | 38° | 48° | — | — |
| 2021 | 69° | 50° | 60° | — | — |
| 2020 | 73° | 57° | 65° | — | — |
| 2019 | 68° | 44° | 56° | — | — |
| 2018 | 54° | 42° | 48° | — | — |
| 2017 | 66° | 49° | 57° | — | — |
| 2016 | 62° | 45° | 53° | 0.25" | — |
| 2015 | 78° | 59° | 69° | — | — |
| 2014 | 57° | 41° | 49° | — | — |
| 2013 | 79° | 59° | 69° | — | — |
| 2012 | 63° | 49° | 56° | — | — |
| 2011 | 64° | 45° | 54° | — | — |
| 2010 | 51° | 37° | 44° | 1.09" | — |
| 2009coldest | 46° | 36° | 41° | — | — |
| 2008 | 86° | 40° | 63° | — | — |
| 2007warmest | 92° | 58° | 75° | — | — |
| 2006 | 76° | 50° | 63° | — | — |
| 2005 | 63° | 50° | 56° | — | — |
| 2004 | 81° | 52° | 66° | — | — |
| 2003 | 59° | 46° | 53° | — | — |
| 2002 | 65° | 41° | 53° | — | — |
| 2001 | 61° | 47° | 54° | — | — |
| 2000 | 61° | 43° | 52° | — | — |
| 1999 | 61° | 39° | 50° | — | — |
| 1998 | 84° | 54° | 69° | — | — |
| 1997 | 63° | 45° | 54° | — | — |
| 1996 | 79° | 64° | 71° | — | — |
| 1995 | 62° | 54° | 58° | — | — |
| 1994 | 72° | 47° | 59° | — | — |
| 1993 | 79° | 47° | 63° | — | — |
| 1992 | 86° | 54° | 70° | — | — |
| 1991 | 75° | 43° | 59° | — | — |
| 1990 | 70° | 44° | 57° | — | — |
| 1989 | 65° | 40° | 52° | — | — |
| 1987 | 85° | 58° | 71° | — | — |
| 1986 | 74° | 45° | 59° | — | — |
| 1985 | 78° | 47° | 62° | — | — |
| 1984 | 65° | 45° | 55° | — | — |
| 1983 | 52° | 46° | 49° | 1.91" | — |
| 1982 | 71° | 41° | 56° | — | — |
| 1981 | 70° | 40° | 55° | — | — |
| 1980 | 64° | 47° | 55° | — | — |
| 1979 | 66° | 44° | 55° | — | — |
| 1978 | 67° | 45° | 56° | — | — |
| 1977 | 70° | 42° | 56° | — | — |
| 1975 | 57° | 42° | 50° | — | — |
| 1974 | 66° | 44° | 55° | — | — |
| 1973 | 78° | 44° | 61° | — | — |
| 1972 | 83° | 40° | 61° | — | — |
| 1971 | 67° | 39° | 53° | — | — |
53 years of data from LIVERMORE CALIFORNIA