Weather on May 26
San Mateo, CA
55 Years of Data
Avg High
68°F
Avg Low
52°F
Warmest
2020
72°F avg
Coldest
2012
54°F avg
About This Date
May 26th in San Mateo, CA typically brings mild spring weather, with average highs around 68°F and lows near 52°F. Over 55 years of records, the warmest May 26th was in 2020 (72°F average), while the coldest was 2012 (54°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 26th dates historically. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for May 26th in San Mateo, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 53° | 59° | — | — |
| 2024 | 70° | 51° | 60° | — | — |
| 2023 | 66° | 55° | 61° | — | — |
| 2022 | 69° | 55° | 62° | — | — |
| 2021 | 66° | 52° | 59° | — | — |
| 2020warmest | 89° | 56° | 72° | — | — |
| 2019 | 61° | 52° | 56° | — | — |
| 2018 | 66° | 55° | 61° | — | — |
| 2017 | 65° | 54° | 59° | — | — |
| 2016 | 70° | 55° | 62° | — | — |
| 2015 | 65° | 54° | 59° | — | — |
| 2014 | 72° | 56° | 64° | — | — |
| 2013 | 66° | 53° | 60° | — | — |
| 2012coldest | 60° | 49° | 54° | — | — |
| 2011 | 64° | 50° | 57° | — | — |
| 2010 | 67° | 53° | 60° | 0.05" | — |
| 2009 | 70° | 49° | 59° | — | — |
| 2008 | 62° | 49° | 55° | — | — |
| 2007 | 69° | 52° | 60° | — | — |
| 2006 | 64° | 53° | 59° | — | — |
| 2005 | 68° | 54° | 61° | — | — |
| 2004 | 73° | 55° | 64° | — | — |
| 2003 | 66° | 53° | 60° | — | — |
| 2002 | 64° | 53° | 59° | — | — |
| 2001 | 61° | 51° | 56° | — | — |
| 2000 | 64° | 53° | 59° | — | — |
| 1999 | 68° | 50° | 59° | — | — |
| 1998 | 63° | 49° | 56° | 0.03" | — |
| 1997 | 76° | 56° | 66° | — | — |
| 1996 | 60° | 52° | 56° | — | — |
| 1995 | 61° | 52° | 56° | — | — |
| 1994 | 60° | 52° | 56° | — | — |
| 1993 | 70° | 60° | 65° | 0.25" | — |
| 1992 | 73° | 57° | 65° | — | — |
| 1991 | 61° | 49° | 55° | — | — |
| 1990 | 71° | 51° | 61° | 0.28" | — |
| 1989 | 67° | 50° | 58° | — | — |
| 1988 | 67° | 52° | 59° | — | — |
| 1987 | 62° | 53° | 58° | — | — |
| 1986 | 73° | 53° | 63° | — | — |
| 1985 | 66° | 52° | 59° | — | — |
| 1984 | 80° | 53° | 67° | — | — |
| 1983 | 63° | 52° | 57° | — | — |
| 1982 | 66° | 53° | 60° | — | — |
| 1981 | 72° | 52° | 62° | — | — |
| 1980 | 67° | 43° | 55° | — | — |
| 1979 | 71° | 51° | 61° | — | — |
| 1978 | 69° | 51° | 60° | — | — |
| 1977 | 71° | 45° | 58° | — | — |
| 1976 | 84° | 45° | 64° | — | — |
| 1975 | 84° | 50° | 67° | — | — |
| 1974 | — | 45° | — | — | — |
| 1973 | 64° | 50° | 57° | — | — |
| 1972 | 66° | 47° | 56° | — | — |
| 1971 | 65° | 49° | 57° | — | — |
55 years of data from BURLINGAME