Weather on July 27
San Ramon, CA
55 Years of Data
About This Date
July 27th in San Ramon, CA typically brings warm summer weather, with average highs around 88°F and lows near 61°F — a 27°F daily swing. Over 55 years of records, the warmest July 27th was in 2004 (99°F average), while the coldest was 2010 (59°F) — a 40°F range across recorded history. This date has historically been dry, with little recorded precipitation. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for July 27th in San Ramon, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 50° | 60° | — | — |
| 2024 | 86° | 50° | 68° | — | — |
| 2023 | 80° | 61° | 70° | — | — |
| 2022 | 81° | 64° | 72° | — | — |
| 2021 | 79° | 69° | 74° | — | — |
| 2020 | 85° | 67° | 76° | — | — |
| 2019 | 85° | 68° | 76° | — | — |
| 2018 | 91° | 72° | 81° | — | — |
| 2017 | 83° | 69° | 76° | — | — |
| 2016 | 95° | 79° | 87° | — | — |
| 2015 | 82° | 59° | 71° | — | — |
| 2014 | 92° | 70° | 81° | — | — |
| 2013 | 86° | 67° | 76° | — | — |
| 2012 | 75° | 54° | 64° | — | — |
| 2011 | 78° | 63° | 70° | — | — |
| 2010coldest | 69° | 48° | 59° | — | — |
| 2009 | 93° | 73° | 83° | — | — |
| 2008 | 94° | 61° | 77° | — | — |
| 2007 | 84° | 53° | 69° | — | — |
| 2006 | 92° | 58° | 75° | — | — |
| 2005 | 93° | 56° | 74° | — | — |
| 2004warmest | 139° | 60° | 99° | — | — |
| 2003 | 97° | 63° | 80° | — | — |
| 2002 | 88° | 56° | 72° | — | — |
| 2001 | 87° | 54° | 70° | — | — |
| 2000 | 84° | 54° | 69° | — | — |
| 1999 | 71° | 53° | 62° | — | — |
| 1998 | 91° | 57° | 74° | — | — |
| 1997 | 83° | 56° | 69° | — | — |
| 1996 | 92° | 61° | 76° | — | — |
| 1995 | 101° | 67° | 84° | — | — |
| 1994 | 79° | 54° | 66° | — | — |
| 1993 | 79° | 56° | 67° | — | — |
| 1992 | 94° | 60° | 77° | — | — |
| 1991 | 85° | 56° | 70° | — | — |
| 1990 | 80° | 55° | 68° | — | — |
| 1989 | 82° | 58° | 70° | — | — |
| 1988 | 96° | 68° | 82° | — | — |
| 1987 | 78° | 49° | 63° | — | — |
| 1986 | 73° | 52° | 62° | — | — |
| 1985 | 88° | 67° | 77° | — | — |
| 1984 | 88° | 63° | 75° | — | — |
| 1983 | 80° | 59° | 70° | — | — |
| 1982 | 84° | 61° | 72° | — | — |
| 1981 | 86° | 63° | 74° | — | — |
| 1980 | 98° | 73° | 86° | — | — |
| 1979 | 78° | 48° | 63° | — | — |
| 1978 | 91° | 67° | 79° | — | — |
| 1977 | 95° | 65° | 80° | — | — |
| 1976 | 102° | 72° | 87° | — | — |
| 1975 | 105° | 72° | 88° | — | — |
| 1974 | 92° | 63° | 77° | — | — |
| 1973 | 104° | 46° | 75° | — | — |
| 1972 | 89° | 50° | 70° | — | — |
| 1971 | 92° | 69° | 80° | — | — |
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.