Weather on October 26
San Mateo, CA
55 Years of Data
Avg High
70°F
Avg Low
52°F
Warmest
2003
74°F avg
Coldest
1971
54°F avg
About This Date
October 26th in San Mateo, CA typically brings pleasant fall weather, with average highs around 70°F and lows near 52°F. Over 55 years of records, the warmest October 26th was in 2003 (74°F average), while the coldest was 1971 (54°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 11% of October 26th dates historically, with the wettest October 26th recording 3.05" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for October 26th in San Mateo, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 57° | 62° | 0.08" | — |
| 2024 | 72° | 50° | 61° | — | — |
| 2023 | 67° | 50° | 58° | — | — |
| 2022 | 66° | 48° | 57° | — | — |
| 2021 | 64° | 54° | 59° | — | — |
| 2020 | 77° | 55° | 66° | — | — |
| 2019 | 74° | 52° | 63° | — | — |
| 2018 | 73° | 55° | 64° | — | — |
| 2017 | 86° | 61° | 73° | — | — |
| 2016 | 72° | 58° | 65° | — | — |
| 2015 | 73° | 55° | 64° | — | — |
| 2014 | 70° | 58° | 64° | — | — |
| 2013 | 70° | 49° | 59° | — | — |
| 2012 | 71° | 50° | 61° | — | — |
| 2011 | 69° | 47° | 58° | — | — |
| 2010 | 68° | 55° | 62° | — | — |
| 2009 | 69° | 56° | 62° | — | — |
| 2008 | 68° | 51° | 60° | — | — |
| 2007 | 63° | 49° | 56° | — | — |
| 2006 | 75° | 51° | 63° | — | — |
| 2005 | 61° | 54° | 57° | 0.1" | — |
| 2004 | 60° | 50° | 55° | 3.05" | — |
| 2003warmest | 89° | 59° | 74° | — | — |
| 2002 | 63° | 52° | 57° | — | — |
| 2001 | 64° | 51° | 58° | — | — |
| 2000 | 58° | 54° | 56° | 2.92" | — |
| 1999 | 62° | 52° | 57° | — | — |
| 1998 | 73° | 50° | 62° | — | — |
| 1997 | 73° | 49° | 61° | — | — |
| 1996 | 65° | 49° | 57° | — | — |
| 1995 | 72° | 49° | 60° | — | — |
| 1994 | 69° | 50° | 60° | — | — |
| 1993 | 88° | 54° | 71° | — | — |
| 1992 | 75° | 58° | 66° | — | — |
| 1991 | 63° | 53° | 58° | 2.64" | — |
| 1990 | 75° | 51° | 63° | — | — |
| 1989 | 64° | 49° | 56° | — | — |
| 1988 | 61° | 52° | 56° | — | — |
| 1987 | 80° | 54° | 67° | — | — |
| 1986 | 74° | 55° | 64° | — | — |
| 1985 | 71° | 50° | 61° | — | — |
| 1984 | 64° | 51° | 58° | — | — |
| 1983 | 84° | 55° | 70° | — | — |
| 1982 | 63° | 50° | 56° | — | — |
| 1981 | 64° | 56° | 60° | — | — |
| 1980 | 67° | 45° | 56° | — | — |
| 1979 | 68° | 51° | 60° | — | — |
| 1978 | 69° | 50° | 60° | — | — |
| 1977 | 71° | 54° | 62° | — | — |
| 1976 | 73° | 55° | 64° | — | — |
| 1975 | 66° | 58° | 62° | 1.09" | — |
| 1974 | 70° | 52° | 61° | — | — |
| 1973 | 72° | 54° | 63° | — | — |
| 1972 | 75° | 50° | 63° | — | — |
| 1971coldest | 66° | 41° | 54° | — | — |
55 years of data from BURLINGAME