Weather on June 26
San Mateo, CA
55 Years of Data
Avg High
72°F
Avg Low
54°F
Warmest
1976
81°F avg
Coldest
1979
56°F avg
About This Date
June 26th in San Mateo, CA typically brings pleasant summer weather, with average highs around 72°F and lows near 54°F. Over 55 years of records, the warmest June 26th was in 1976 (81°F average), while the coldest was 1979 (56°F) — a 25°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 June 26th in San Mateo, CA? Great weather for outdoor activities.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 53° | 59° | — | — |
| 2024 | 65° | 53° | 59° | — | — |
| 2023 | 65° | 55° | 60° | — | — |
| 2022 | 68° | 54° | 61° | — | — |
| 2021 | 70° | 59° | 64° | — | — |
| 2020 | 71° | 58° | 64° | — | — |
| 2019 | 70° | 56° | 63° | — | — |
| 2018 | 79° | 48° | 63° | — | — |
| 2017 | 73° | 59° | 66° | — | — |
| 2016 | 72° | 54° | 63° | — | — |
| 2015 | 73° | 56° | 64° | — | — |
| 2014 | 73° | 57° | 65° | — | — |
| 2013 | 78° | 62° | 70° | — | — |
| 2012 | 69° | 54° | 61° | — | — |
| 2011 | 69° | 53° | 61° | — | — |
| 2010 | 67° | 55° | 61° | — | — |
| 2009 | 72° | 54° | 63° | — | — |
| 2008 | 69° | 50° | 60° | — | — |
| 2007 | 68° | 52° | 60° | — | — |
| 2006 | 72° | 56° | 64° | — | — |
| 2005 | 70° | 56° | 63° | — | — |
| 2004 | 71° | 56° | 63° | — | — |
| 2003 | 96° | 65° | 80° | — | — |
| 2002 | 71° | 54° | 62° | — | — |
| 2001 | 73° | 54° | 63° | — | — |
| 2000 | 69° | 55° | 62° | — | — |
| 1999 | 70° | 50° | 60° | — | — |
| 1998 | 69° | 54° | 61° | — | — |
| 1997 | 67° | 53° | 60° | — | — |
| 1996 | 60° | 54° | 57° | — | — |
| 1995 | 76° | 53° | 64° | — | — |
| 1994 | 82° | 50° | 66° | — | — |
| 1993 | 78° | 53° | 66° | — | — |
| 1992 | 74° | 61° | 67° | — | — |
| 1991 | 61° | 53° | 57° | — | — |
| 1990 | 71° | 53° | 62° | — | — |
| 1989 | 67° | 55° | 61° | — | — |
| 1988 | 72° | 54° | 63° | — | — |
| 1987 | 67° | 53° | 60° | — | — |
| 1986 | 73° | 55° | 64° | — | — |
| 1985 | 74° | 52° | 63° | — | — |
| 1984 | 72° | 50° | 61° | — | — |
| 1983 | 67° | 53° | 60° | — | — |
| 1982 | 79° | 59° | 69° | — | — |
| 1981 | 71° | 53° | 62° | — | — |
| 1980 | 75° | 52° | 63° | — | — |
| 1979coldest | 61° | 52° | 56° | — | — |
| 1978 | 71° | 54° | 62° | — | — |
| 1977 | 84° | 53° | 69° | — | — |
| 1976warmest | 104° | 57° | 81° | — | — |
| 1975 | 69° | 47° | 58° | — | — |
| 1974 | 69° | 45° | 57° | — | — |
| 1973 | 82° | 60° | 71° | — | — |
| 1972 | 73° | 51° | 62° | — | — |
| 1971 | 72° | 59° | 65° | — | — |
55 years of data from BURLINGAME