Weather on May 19
San Ramon, CA
55 Years of Data
Avg High
72°F
Avg Low
50°F
Warmest
2008
82°F avg
Coldest
2019
45°F avg
About This Date
May 19th in San Ramon, CA typically brings pleasant spring weather, with average highs around 72°F and lows near 50°F. Over 55 years of records, the warmest May 19th was in 2008 (82°F average), while the coldest was 2019 (45°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 9% of May 19th dates historically, with the wettest May 19th recording 2.74" of rain. The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
Planning for May 19th in San Ramon, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 49° | 60° | — | — |
| 2024 | 67° | 44° | 55° | — | — |
| 2023 | 77° | 54° | 65° | — | — |
| 2022 | 83° | 62° | 72° | — | — |
| 2021 | 70° | 40° | 55° | — | — |
| 2020 | 59° | 42° | 51° | 0.03" | — |
| 2019coldest | 50° | 40° | 45° | 2.74" | — |
| 2018 | 67° | 44° | 55° | — | — |
| 2017 | 75° | 60° | 68° | — | — |
| 2016 | 86° | 65° | 75° | — | — |
| 2015 | 53° | 44° | 49° | — | — |
| 2014 | 65° | 46° | 55° | — | — |
| 2013 | 70° | 53° | 61° | — | — |
| 2012 | 73° | 53° | 63° | — | — |
| 2011 | 58° | 42° | 50° | 0.03" | — |
| 2010 | 61° | 42° | 51° | — | — |
| 2009 | 87° | 54° | 70° | — | — |
| 2008warmest | 93° | 72° | 82° | — | — |
| 2007 | 74° | 48° | 61° | — | — |
| 2006 | 68° | 51° | 60° | — | — |
| 2005 | 67° | 55° | 61° | — | — |
| 2004 | 75° | 46° | 61° | — | — |
| 2003 | 86° | 54° | 70° | — | — |
| 2002 | 63° | 46° | 54° | — | — |
| 2001 | 91° | 57° | 74° | — | — |
| 2000 | 88° | 54° | 71° | — | — |
| 1999 | 62° | 49° | 55° | — | — |
| 1998 | 61° | 46° | 53° | — | — |
| 1997 | 82° | 56° | 69° | — | — |
| 1996 | 69° | 49° | 59° | — | — |
| 1995 | 81° | 51° | 66° | — | — |
| 1994 | 58° | 49° | 53° | — | — |
| 1993 | 77° | 59° | 68° | — | — |
| 1992 | 70° | 53° | 61° | — | — |
| 1991 | 62° | 44° | 53° | — | — |
| 1990 | 60° | 49° | 54° | — | — |
| 1989 | 68° | 46° | 57° | — | — |
| 1988 | 75° | 59° | 67° | — | — |
| 1987 | 59° | 38° | 48° | — | — |
| 1986 | 82° | 58° | 70° | — | — |
| 1985 | 67° | 43° | 55° | — | — |
| 1984 | 78° | 57° | 68° | — | — |
| 1983 | 80° | 62° | 71° | — | — |
| 1982 | 71° | 53° | 62° | — | — |
| 1981 | 55° | 43° | 49° | 0.28" | — |
| 1980 | 82° | 61° | 71° | — | — |
| 1979 | 78° | 49° | 63° | — | — |
| 1978 | 84° | 63° | 73° | — | — |
| 1977 | 53° | 40° | 46° | 0.58" | — |
| 1976 | 70° | 39° | 54° | — | — |
| 1975 | 83° | 46° | 64° | — | — |
| 1974 | 68° | 37° | 53° | — | — |
| 1973 | 87° | 56° | 71° | — | — |
| 1972 | 66° | 41° | 54° | — | — |
| 1971 | 79° | 49° | 64° | — | — |
55 years of data from LIVERMORE CALIFORNIA