Weather on June 27
San Leandro, CA
55 Years of Data
Avg High
75°F
Avg Low
53°F
Warmest
2003
84°F avg
Coldest
2018
55°F avg
About This Date
June 27th in San Leandro, CA typically brings pleasant summer weather, with average highs around 75°F and lows near 53°F. Over 52 years of records, the warmest June 27th was in 2003 (84°F average), while the coldest was 2018 (55°F) — a 29°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
Planning for June 27th in San Leandro, CA? Great weather for outdoor activities.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 51° | 66° | — | — |
| 2024 | 74° | 49° | 61° | — | — |
| 2023 | 64° | 49° | 56° | — | — |
| 2022 | 83° | 52° | 67° | — | — |
| 2021 | 67° | 52° | 59° | — | — |
| 2020 | 68° | 52° | 60° | — | — |
| 2019 | 69° | 51° | 60° | — | — |
| 2018coldest | 61° | 50° | 55° | — | — |
| 2017 | 64° | 52° | 58° | — | — |
| 2016 | 88° | 58° | 73° | — | — |
| 2015 | 71° | 53° | 62° | — | — |
| 2014 | 72° | 53° | 62° | — | — |
| 2013 | 84° | 57° | 71° | — | — |
| 2012 | 76° | 51° | 63° | — | — |
| 2011 | 63° | 50° | 56° | — | — |
| 2010 | 88° | 56° | 72° | — | — |
| 2009 | 93° | 58° | 75° | — | — |
| 2008 | 73° | 55° | 64° | — | — |
| 2007 | 77° | 49° | 63° | — | — |
| 2006 | 73° | 59° | 66° | — | — |
| 2005 | 62° | 51° | 57° | — | — |
| 2004 | 81° | 52° | 66° | — | — |
| 2003warmest | 98° | 69° | 84° | — | — |
| 2002 | 67° | 50° | 58° | — | — |
| 2001 | 67° | 57° | 62° | — | — |
| 2000 | 81° | 56° | 68° | — | — |
| 1999 | 84° | 52° | 68° | — | — |
| 1998 | 81° | 52° | 66° | — | — |
| 1997 | 63° | 50° | 56° | — | — |
| 1996 | 68° | 50° | 59° | — | — |
| 1995 | 68° | 55° | 62° | — | — |
| 1994 | 83° | 53° | 68° | — | — |
| 1993 | 68° | 51° | 60° | — | — |
| 1989 | 65° | 55° | 60° | — | — |
| 1988 | 74° | 55° | 64° | — | — |
| 1987 | 75° | 55° | 65° | — | — |
| 1986 | 70° | 55° | 62° | — | — |
| 1985 | 84° | 52° | 68° | — | — |
| 1984 | 79° | 53° | 66° | — | — |
| 1983 | 73° | 55° | 64° | — | — |
| 1982 | 79° | 59° | 69° | — | — |
| 1981 | 80° | 55° | 68° | — | — |
| 1980 | 81° | 50° | 65° | — | — |
| 1979 | 64° | 51° | 58° | — | — |
| 1978 | 73° | 54° | 63° | — | — |
| 1977 | 70° | 53° | 61° | — | — |
| 1976 | 94° | 56° | 75° | — | — |
| 1975 | 72° | 48° | 60° | — | — |
| 1974 | 72° | 48° | 60° | — | — |
| 1973 | 97° | 56° | 76° | — | — |
| 1972 | 69° | 48° | 59° | — | — |
| 1971 | 69° | 51° | 60° | — | — |
52 years of data from UPPER SAN LEANDRO FILTERS