Weather on May 16
San Ramon, CA
55 Years of Data
Avg High
71°F
Avg Low
49°F
Warmest
2008
80°F avg
Coldest
2011
44°F avg
About This Date
May 16th in San Ramon, CA typically brings pleasant spring weather, with average highs around 71°F and lows near 49°F. Over 55 years of records, the warmest May 16th was in 2008 (80°F average), while the coldest was 2011 (44°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 16th dates historically, with the wettest May 16th recording 0.71" of rain. The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
Planning for May 16th in San Ramon, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 47° | 62° | — | — |
| 2024 | 77° | 59° | 68° | — | — |
| 2023 | 78° | 64° | 71° | — | — |
| 2022 | 72° | 46° | 59° | — | — |
| 2021 | 59° | 42° | 51° | 0.03" | — |
| 2020 | 68° | 51° | 60° | — | — |
| 2019 | 55° | 43° | 49° | — | — |
| 2018 | 59° | 44° | 52° | — | — |
| 2017 | 62° | 41° | 52° | 0.03" | — |
| 2016 | 68° | 48° | 58° | — | — |
| 2015 | 56° | 44° | 50° | 0.03" | — |
| 2014 | 85° | 60° | 72° | — | — |
| 2013 | 62° | 50° | 56° | — | — |
| 2012 | 70° | 47° | 58° | — | — |
| 2011coldest | 50° | 38° | 44° | 0.71" | — |
| 2010 | 75° | 55° | 65° | — | — |
| 2009 | 81° | 66° | 73° | — | — |
| 2008warmest | 92° | 68° | 80° | — | — |
| 2007 | 72° | 47° | 59° | — | — |
| 2006 | 85° | 55° | 70° | — | — |
| 2005 | 67° | 52° | 59° | — | — |
| 2004 | 76° | 49° | 62° | — | — |
| 2003 | 77° | 44° | 61° | — | — |
| 2002 | 77° | 47° | 62° | — | — |
| 2001 | 77° | 51° | 64° | — | — |
| 2000 | 59° | 48° | 54° | — | — |
| 1999 | 69° | 43° | 56° | — | — |
| 1998 | 58° | 45° | 51° | — | — |
| 1997 | 92° | 59° | 75° | — | — |
| 1996 | 67° | 59° | 63° | — | — |
| 1995 | 67° | 48° | 57° | — | — |
| 1994 | 60° | 48° | 54° | — | — |
| 1993 | 78° | 49° | 63° | — | — |
| 1992 | 76° | 50° | 63° | — | — |
| 1991 | 62° | 47° | 54° | — | — |
| 1990 | 71° | 45° | 58° | — | — |
| 1989 | 75° | 52° | 63° | — | — |
| 1988 | 74° | 45° | 59° | — | — |
| 1987 | 86° | 44° | 65° | — | — |
| 1986 | 74° | 42° | 58° | — | — |
| 1985 | 63° | 44° | 53° | — | — |
| 1984 | 63° | 44° | 53° | — | — |
| 1983 | 69° | 49° | 59° | — | — |
| 1982 | 76° | 55° | 65° | — | — |
| 1981 | 60° | 39° | 50° | — | — |
| 1980 | 70° | 43° | 56° | — | — |
| 1979 | 66° | 44° | 55° | — | — |
| 1978 | 59° | 42° | 51° | — | — |
| 1977 | 66° | 38° | 52° | — | — |
| 1976 | 90° | 55° | 72° | — | — |
| 1975 | 77° | 42° | 60° | — | — |
| 1974 | 66° | 38° | 52° | — | — |
| 1973 | 81° | 60° | 70° | — | — |
| 1972 | 85° | 54° | 69° | — | — |
| 1971 | 71° | 43° | 57° | — | — |
55 years of data from LIVERMORE CALIFORNIA