Weather on May 11
San Mateo, CA
55 Years of Data
Avg High
68°F
Avg Low
50°F
Warmest
1972
68°F avg
Coldest
1982
52°F avg
About This Date
May 11th in San Mateo, CA typically brings mild spring weather, with average highs around 68°F and lows near 50°F. Over 55 years of records, the warmest May 11th was in 1972 (68°F average), while the coldest was 1982 (52°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 11th dates historically. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for May 11th in San Mateo, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 52° | 58° | — | — |
| 2024 | 70° | 54° | 62° | — | — |
| 2023 | 63° | 54° | 58° | — | — |
| 2022 | 62° | 47° | 54° | — | — |
| 2021 | 72° | 51° | 61° | — | — |
| 2020 | 72° | 55° | 63° | — | — |
| 2019 | 66° | 54° | 60° | — | — |
| 2018 | 75° | 51° | 63° | — | — |
| 2017 | 69° | 52° | 60° | — | — |
| 2016 | 66° | 52° | 59° | — | — |
| 2015 | 62° | 52° | 57° | — | — |
| 2014 | 75° | 51° | 63° | — | — |
| 2013 | 69° | 51° | 60° | — | — |
| 2012 | 78° | 50° | 64° | — | — |
| 2011 | 59° | 51° | 55° | — | — |
| 2010 | 63° | 45° | 54° | — | — |
| 2009 | 63° | 50° | 56° | — | — |
| 2008 | 61° | 49° | 55° | — | — |
| 2007 | 59° | 49° | 54° | — | — |
| 2006 | 66° | 51° | 59° | — | — |
| 2005 | 68° | 51° | 60° | — | — |
| 2004 | 63° | 51° | 57° | — | — |
| 2003 | 63° | 49° | 56° | — | — |
| 2002 | 76° | 47° | 61° | — | — |
| 2001 | 71° | 54° | 62° | — | — |
| 2000 | 62° | 48° | 55° | — | — |
| 1999 | 66° | 48° | 57° | — | — |
| 1998 | 56° | 51° | 53° | 0.25" | — |
| 1997 | 63° | 52° | 57° | — | — |
| 1996 | 84° | 51° | 68° | — | — |
| 1995 | 63° | 51° | 57° | — | — |
| 1994 | 61° | 53° | 57° | — | — |
| 1993 | 58° | 50° | 54° | — | — |
| 1992 | 76° | 55° | 65° | — | — |
| 1991 | 60° | 47° | 53° | — | — |
| 1990 | 63° | 51° | 57° | — | — |
| 1989 | 64° | 50° | 57° | — | — |
| 1988 | 80° | 53° | 67° | — | — |
| 1987 | 71° | 52° | 61° | — | — |
| 1986 | 67° | 45° | 56° | — | — |
| 1985 | 66° | 47° | 56° | — | — |
| 1984 | 76° | 55° | 65° | — | — |
| 1983 | 69° | 48° | 59° | — | — |
| 1982coldest | 63° | 42° | 52° | — | — |
| 1981 | 82° | 49° | 65° | — | — |
| 1980 | 61° | 48° | 54° | 0.03" | — |
| 1979 | 79° | 50° | 64° | — | — |
| 1978 | 63° | 50° | 56° | — | — |
| 1977 | 62° | 45° | 53° | — | — |
| 1976 | 82° | 48° | 65° | — | — |
| 1975 | 69° | 49° | 59° | — | — |
| 1974 | — | 45° | — | — | — |
| 1973 | — | 49° | — | — | — |
| 1972warmest | 89° | 46° | 68° | — | — |
| 1971 | 63° | 50° | 56° | — | — |
55 years of data from BURLINGAME