Weather on October 26
San Mateo, CA
55 Years of Data
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° | — | — |
San Mateo, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
San Mateo, CA Monthly Precipitation
Average rainfall per month, in inches.
San Mateo, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit San Mateo, CA
San Mateo, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.