Weather on May 8
San Ramon, CA
55 Years of Data
About This Date
May 8th in San Ramon, CA typically brings mild spring weather, with average highs around 69°F and lows near 48°F. Over 55 years of records, the warmest May 8th was in 2001 (79°F average), while the coldest was 1979 (44°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 9% of May 8th dates historically. The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
Planning for May 8th in San Ramon, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 75° | 49° | 62° | — | — |
| 2025 | 69° | 48° | 59° | — | — |
| 2024 | 69° | 40° | 54° | — | — |
| 2023 | 58° | 40° | 49° | — | — |
| 2022 | 60° | 37° | 49° | — | — |
| 2021 | 70° | 51° | 60° | — | — |
| 2020 | 87° | 57° | 72° | — | — |
| 2019 | 64° | 42° | 53° | — | — |
| 2018 | 74° | 56° | 65° | — | — |
| 2017 | 68° | 52° | 60° | — | — |
| 2016 | 52° | 47° | 49° | — | — |
| 2015 | 60° | 44° | 52° | 0.25" | — |
| 2014 | 60° | 42° | 51° | — | — |
| 2013 | 64° | 48° | 56° | — | — |
| 2012 | 81° | 62° | 71° | — | — |
| 2011 | 59° | 40° | 49° | — | — |
| 2010 | 64° | 43° | 53° | — | — |
| 2009 | 70° | 55° | 62° | — | — |
| 2008 | 65° | 42° | 53° | — | — |
| 2007 | 92° | 59° | 75° | — | — |
| 2006 | 78° | 48° | 63° | — | — |
| 2005 | 61° | 53° | 57° | — | — |
| 2004 | 71° | 50° | 61° | — | — |
| 2003 | 57° | 44° | 51° | — | — |
| 2002 | 79° | 45° | 62° | — | — |
| 2001warmest | 95° | 62° | 79° | — | — |
| 2000 | 68° | 52° | 60° | — | — |
| 1999 | 66° | 40° | 53° | — | — |
| 1998 | 56° | 49° | 52° | — | — |
| 1997 | 73° | 48° | 61° | — | — |
| 1996 | 70° | 47° | 58° | — | — |
| 1995 | 65° | 48° | 56° | — | — |
| 1994 | 66° | 49° | 57° | — | — |
| 1993 | 72° | 47° | 59° | — | — |
| 1992 | 79° | 51° | 65° | — | — |
| 1991 | 60° | 46° | 53° | — | — |
| 1990 | 76° | 51° | 63° | — | — |
| 1989 | 83° | 61° | 72° | — | — |
| 1988 | 53° | 39° | 46° | 0.23" | — |
| 1987 | 83° | 61° | 72° | — | — |
| 1986 | 65° | 44° | 54° | — | — |
| 1984 | 81° | 51° | 66° | — | — |
| 1983 | 61° | 40° | 50° | — | — |
| 1982 | 76° | 42° | 59° | — | — |
| 1981 | 73° | 50° | 62° | — | — |
| 1980 | 72° | 42° | 57° | — | — |
| 1979coldest | 53° | 36° | 44° | 0.18" | — |
| 1978 | 77° | 59° | 68° | — | — |
| 1977 | 54° | 41° | 47° | 0.41" | — |
| 1976 | 78° | 51° | 65° | — | — |
| 1975 | 68° | 50° | 59° | — | — |
| 1974 | 82° | 62° | 72° | — | — |
| 1973 | 68° | 44° | 56° | — | — |
| 1972 | 59° | 40° | 49° | — | — |
| 1971 | 59° | 43° | 51° | 0.28" | — |
San Ramon, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
San Ramon, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
San Ramon, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit San Ramon, CA
San Ramon, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.