Weather on May 6
San Mateo, CA
55 Years of Data
Avg High
66°F
Avg Low
50°F
Warmest
1987
70°F avg
Coldest
1972
51°F avg
About This Date
May 6th in San Mateo, CA typically brings mild spring weather, with average highs around 66°F and lows near 50°F. Over 55 years of records, the warmest May 6th was in 1987 (70°F average), while the coldest was 1972 (51°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 13% of May 6th dates historically, with the wettest May 6th recording 1.68" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for May 6th in San Mateo, CA? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 54° | 64° | — | — |
| 2024 | 68° | 49° | 58° | — | — |
| 2023 | 63° | 53° | 58° | 0.05" | — |
| 2022 | 70° | 56° | 63° | — | — |
| 2021 | 64° | 50° | 57° | — | — |
| 2020 | 73° | 55° | 64° | — | — |
| 2019 | 62° | 53° | 58° | — | — |
| 2018 | 65° | 53° | 59° | — | — |
| 2017 | 63° | 50° | 56° | — | — |
| 2016 | 58° | 54° | 56° | 0.08" | — |
| 2015 | 66° | 51° | 59° | — | — |
| 2014 | 67° | 52° | 59° | — | — |
| 2013 | 70° | 59° | 64° | — | — |
| 2012 | 78° | 49° | 63° | — | — |
| 2011 | 60° | 50° | 55° | — | — |
| 2010 | 69° | 47° | 58° | — | — |
| 2009 | 73° | 55° | 64° | — | — |
| 2008 | 65° | 49° | 57° | — | — |
| 2007 | 84° | 52° | 68° | — | — |
| 2006 | 60° | 52° | 56° | — | — |
| 2005 | 67° | 56° | 61° | — | — |
| 2004 | 67° | 53° | 60° | — | — |
| 2003 | 60° | 51° | 56° | — | — |
| 2002 | 59° | 50° | 55° | — | — |
| 2001 | 79° | 50° | 64° | — | — |
| 2000 | 59° | 51° | 55° | 0.03" | — |
| 1999 | 61° | 48° | 54° | — | — |
| 1998 | 59° | 55° | 57° | 0.36" | — |
| 1997 | 74° | 53° | 63° | — | — |
| 1996 | 62° | 49° | 55° | — | — |
| 1995 | 63° | 47° | 55° | — | — |
| 1994 | 60° | 52° | 56° | 1.68" | — |
| 1993 | 63° | 52° | 57° | — | — |
| 1992 | 72° | 55° | 63° | — | — |
| 1991 | 64° | 49° | 56° | — | — |
| 1990 | 66° | 50° | 58° | — | — |
| 1989 | 80° | 55° | 68° | — | — |
| 1988 | 59° | 50° | 55° | 0.08" | — |
| 1987warmest | 85° | 55° | 70° | — | — |
| 1986 | 59° | 45° | 52° | — | — |
| 1985 | 63° | 48° | 55° | — | — |
| 1984 | 73° | 45° | 59° | — | — |
| 1983 | 62° | 46° | 54° | — | — |
| 1982 | 65° | 48° | 56° | — | — |
| 1981 | 68° | 44° | 56° | — | — |
| 1980 | 64° | 50° | 57° | — | — |
| 1979 | 64° | 52° | 58° | 0.08" | — |
| 1978 | 66° | 51° | 59° | — | — |
| 1977 | 62° | 46° | 54° | — | — |
| 1976 | 74° | 44° | 59° | — | — |
| 1975 | 65° | 42° | 53° | — | — |
| 1974 | 64° | 48° | 56° | — | — |
| 1973 | 68° | 49° | 58° | — | — |
| 1972coldest | 55° | 46° | 51° | — | — |
| 1971 | 62° | 45° | 53° | — | — |
55 years of data from BURLINGAME