Weather on March 12
San Mateo, CA
55 Years of Data
Avg High
63°F
Avg Low
48°F
Warmest
2007
66°F avg
Coldest
1980
48°F avg
About This Date
March 12th in San Mateo, CA typically brings mild spring weather, with average highs around 63°F and lows near 48°F. Over 56 years of records, the warmest March 12th was in 2007 (66°F average), while the coldest was 1980 (48°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 32% of March 12th dates historically, with the wettest March 12th recording 3.76" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for March 12th in San Mateo, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 72° | 50° | 61° | — | — |
| 2025 | 61° | 47° | 54° | 1.3" | — |
| 2024 | 61° | 51° | 56° | 0.25" | — |
| 2023 | 59° | 55° | 57° | 1.45" | — |
| 2022 | 62° | 42° | 52° | — | — |
| 2021 | 65° | 43° | 54° | — | — |
| 2020 | 70° | 47° | 58° | — | — |
| 2019 | 58° | 47° | 52° | — | — |
| 2018 | 70° | 50° | 60° | 0.28" | — |
| 2017 | 70° | 48° | 59° | — | — |
| 2016 | 60° | 49° | 54° | 0.69" | — |
| 2015 | 72° | 52° | 62° | — | — |
| 2014 | 72° | 58° | 65° | — | — |
| 2013 | 67° | 47° | 57° | — | — |
| 2012 | 61° | 42° | 51° | — | — |
| 2011 | 61° | 45° | 53° | — | — |
| 2010 | 58° | 48° | 53° | 1.63" | — |
| 2009 | 59° | 43° | 51° | — | — |
| 2008 | 59° | 48° | 54° | — | — |
| 2007warmest | 77° | 55° | 66° | — | — |
| 2006 | 53° | 42° | 48° | 0.2" | — |
| 2005 | 63° | 54° | 58° | — | — |
| 2004 | 71° | 50° | 61° | — | — |
| 2003 | 64° | 53° | 59° | — | — |
| 2002 | 58° | 50° | 54° | — | — |
| 2001 | 65° | 44° | 54° | — | — |
| 2000 | 62° | 46° | 54° | — | — |
| 1999 | 56° | 44° | 50° | — | — |
| 1998 | 59° | 53° | 56° | 0.2" | — |
| 1997 | 59° | 44° | 52° | — | — |
| 1996 | 54° | 51° | 52° | 2.36" | — |
| 1995 | 60° | 48° | 54° | 0.2" | — |
| 1994 | 75° | 54° | 64° | — | — |
| 1993 | 69° | 51° | 60° | — | — |
| 1992 | 66° | 47° | 56° | — | — |
| 1991 | 59° | 48° | 54° | 1.27" | — |
| 1990 | 53° | 43° | 48° | 0.03" | — |
| 1989 | 66° | 48° | 57° | — | — |
| 1988 | 67° | 41° | 54° | — | — |
| 1987 | 62° | 52° | 57° | 0.97" | — |
| 1986 | 60° | 48° | 54° | — | — |
| 1985 | 56° | 45° | 50° | — | — |
| 1984 | 67° | 55° | 61° | — | — |
| 1983 | 58° | 52° | 55° | 1.68" | — |
| 1982 | 62° | 45° | 53° | — | — |
| 1981 | 57° | 46° | 52° | 1.02" | — |
| 1980coldest | 58° | 39° | 48° | — | — |
| 1979 | 71° | 43° | 57° | — | — |
| 1978 | 63° | 47° | 55° | — | — |
| 1977 | 60° | 49° | 54° | 0.1" | — |
| 1976 | 69° | 38° | 53° | — | — |
| 1975 | — | 40° | — | — | — |
| 1974 | 64° | 48° | 56° | 0.41" | — |
| 1973 | 63° | 46° | 54° | — | — |
| 1972 | 67° | 53° | 60° | — | — |
| 1971 | 55° | 45° | 50° | 3.76" | — |
56 years of data from BURLINGAME