Weather on April 26
San Mateo, CA
55 Years of Data
Avg High
66°F
Avg Low
49°F
Warmest
2004
74°F avg
Coldest
1975
49°F avg
About This Date
April 26th in San Mateo, CA typically brings mild spring weather, with average highs around 66°F and lows near 49°F. Over 55 years of records, the warmest April 26th was in 2004 (74°F average), while the coldest was 1975 (49°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 9% of April 26th dates historically, with the wettest April 26th recording 0.79" of rain. The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
Planning for April 26th in San Mateo, CA? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 47° | 54° | 0.03" | — |
| 2024 | 63° | 53° | 58° | — | — |
| 2023 | 77° | 50° | 64° | — | — |
| 2022 | 62° | 50° | 56° | — | — |
| 2021 | 62° | 49° | 55° | — | — |
| 2020 | 68° | 52° | 60° | — | — |
| 2019 | 70° | 50° | 60° | — | — |
| 2018 | 63° | 52° | 57° | — | — |
| 2017 | 64° | 54° | 59° | — | — |
| 2016 | 62° | 47° | 54° | — | — |
| 2015 | 67° | 51° | 59° | — | — |
| 2014 | 62° | 49° | 55° | — | — |
| 2013 | 61° | 50° | 55° | — | — |
| 2012 | 61° | 52° | 56° | 0.08" | — |
| 2011 | 62° | 49° | 55° | — | — |
| 2010 | 64° | 51° | 58° | — | — |
| 2009 | 62° | 48° | 55° | — | — |
| 2008 | 77° | 50° | 64° | — | — |
| 2007 | 63° | 48° | 55° | — | — |
| 2006 | 63° | 52° | 57° | — | — |
| 2005 | 71° | 49° | 60° | — | — |
| 2004warmest | 90° | 59° | 74° | — | — |
| 2003 | 61° | 46° | 53° | — | — |
| 2002 | 57° | 51° | 54° | — | — |
| 2001 | 57° | 49° | 53° | — | — |
| 2000 | 77° | 49° | 63° | — | — |
| 1999 | 59° | 47° | 53° | — | — |
| 1998 | 74° | 49° | 61° | — | — |
| 1997 | 71° | 52° | 61° | — | — |
| 1996 | 78° | 54° | 66° | — | — |
| 1995 | 63° | 48° | 55° | — | — |
| 1994 | 61° | 48° | 54° | — | — |
| 1993 | 65° | 50° | 57° | — | — |
| 1992 | 71° | 53° | 62° | — | — |
| 1991 | 63° | 50° | 56° | — | — |
| 1990 | 70° | 51° | 60° | — | — |
| 1989 | 64° | 46° | 55° | — | — |
| 1988 | 76° | 48° | 62° | — | — |
| 1987 | 64° | 50° | 57° | — | — |
| 1986 | 67° | 44° | 55° | — | — |
| 1985 | 70° | 47° | 58° | — | — |
| 1984 | 62° | 44° | 53° | — | — |
| 1983 | 61° | 46° | 53° | — | — |
| 1982 | 60° | 50° | 55° | — | — |
| 1981 | 60° | 46° | 53° | — | — |
| 1980 | 65° | 49° | 57° | — | — |
| 1979 | 61° | 55° | 58° | 0.79" | — |
| 1978 | 65° | 49° | 57° | 0.51" | — |
| 1977 | 71° | 49° | 60° | — | — |
| 1976 | 66° | 47° | 56° | — | — |
| 1975coldest | 56° | 42° | 49° | — | — |
| 1974 | 67° | 49° | 58° | 0.36" | — |
| 1973 | 70° | 47° | 58° | — | — |
| 1972 | 73° | 45° | 59° | — | — |
| 1971 | 64° | 44° | 54° | — | — |
55 years of data from BURLINGAME