Weather on June 27
San Ramon, CA
55 Years of Data
Avg High
82°F
Avg Low
57°F
Warmest
2003
88°F avg
Coldest
2012
54°F avg
About This Date
June 27th in San Ramon, CA typically brings warm summer weather, with average highs around 82°F and lows near 57°F — a 25°F daily swing. Over 54 years of records, the warmest June 27th was in 2003 (88°F average), while the coldest was 2012 (54°F) — a 34°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for June 27th in San Ramon, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 57° | 68° | — | — |
| 2024 | 82° | 48° | 65° | — | — |
| 2023 | 69° | 45° | 57° | — | — |
| 2022 | 88° | 71° | 79° | — | — |
| 2021 | 87° | 71° | 79° | — | — |
| 2020 | 88° | 66° | 77° | — | — |
| 2019 | 74° | 46° | 60° | — | — |
| 2018 | 84° | 74° | 79° | — | — |
| 2017 | 80° | 49° | 64° | — | — |
| 2016 | 91° | 68° | 80° | — | — |
| 2015 | 90° | 60° | 75° | — | — |
| 2014 | 68° | 52° | 60° | — | — |
| 2013 | 77° | 57° | 67° | — | — |
| 2012coldest | 62° | 47° | 54° | — | — |
| 2011 | 78° | 61° | 69° | — | — |
| 2010 | 80° | 70° | 75° | — | — |
| 2009 | 83° | 66° | 74° | — | — |
| 2008 | 85° | 67° | 76° | — | — |
| 2007 | 82° | 55° | 69° | — | — |
| 2006 | 89° | 61° | 75° | — | — |
| 2005 | 71° | 53° | 62° | — | — |
| 2004 | 91° | 52° | 71° | — | — |
| 2003warmest | 104° | 71° | 88° | — | — |
| 2002 | 82° | 53° | 68° | — | — |
| 2001 | 73° | 60° | 67° | — | — |
| 2000 | 91° | 61° | 76° | — | — |
| 1999 | 93° | 52° | 72° | — | — |
| 1998 | 87° | 54° | 70° | — | — |
| 1997 | 71° | 51° | 61° | — | — |
| 1996 | 72° | 53° | 62° | — | — |
| 1995 | 82° | 56° | 69° | — | — |
| 1994 | 93° | 60° | 77° | — | — |
| 1993 | 82° | 52° | 67° | — | — |
| 1992 | 76° | 48° | 62° | — | — |
| 1991 | 67° | 53° | 60° | — | — |
| 1990 | 77° | 53° | 65° | — | — |
| 1989 | 71° | 41° | 56° | — | — |
| 1988 | 83° | 62° | 72° | — | — |
| 1987 | 80° | 44° | 62° | — | — |
| 1986 | 77° | 56° | 66° | — | — |
| 1985 | 90° | 66° | 78° | — | — |
| 1984 | 87° | 64° | 76° | — | — |
| 1983 | 78° | 47° | 62° | — | — |
| 1982 | 80° | 57° | 69° | — | — |
| 1981 | 90° | 66° | 78° | — | — |
| 1980 | 80° | 48° | 64° | — | — |
| 1979 | 80° | 46° | 63° | — | — |
| 1978 | 80° | 48° | 64° | — | — |
| 1977 | 94° | 66° | 80° | — | — |
| 1975 | 82° | 50° | 66° | — | — |
| 1974 | 84° | 54° | 69° | — | — |
| 1973 | 101° | 67° | 84° | — | — |
| 1972 | 85° | 64° | 74° | — | — |
| 1971 | 65° | 52° | 58° | — | — |
54 years of data from LIVERMORE CALIFORNIA