Weather on April 12
San Mateo, CA
55 Years of Data
Avg High
65°F
Avg Low
48°F
Warmest
2008
69°F avg
Coldest
1983
48°F avg
About This Date
April 12th in San Mateo, CA typically brings mild spring weather, with average highs around 65°F and lows near 48°F. Over 55 years of records, the warmest April 12th was in 2008 (69°F average), while the coldest was 1983 (48°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 24% of April 12th dates historically, with the wettest April 12th recording 3.33" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for April 12th in San Mateo, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 49° | 55° | — | — |
| 2024 | 61° | 51° | 56° | — | — |
| 2023 | 59° | 48° | 54° | — | — |
| 2022 | 58° | 46° | 52° | — | — |
| 2021 | 66° | 48° | 57° | — | — |
| 2020 | 62° | 52° | 57° | — | — |
| 2019 | 65° | 49° | 57° | — | — |
| 2018 | 63° | 48° | 55° | — | — |
| 2017 | 64° | 54° | 59° | 0.46" | — |
| 2016 | 61° | 54° | 57° | — | — |
| 2015 | 74° | 51° | 62° | — | — |
| 2014 | 67° | 51° | 59° | — | — |
| 2013 | 63° | 47° | 55° | — | — |
| 2012 | 61° | 47° | 54° | 2.84" | — |
| 2011 | 56° | 47° | 51° | — | — |
| 2010 | 59° | 49° | 54° | 1.37" | — |
| 2009 | 61° | 50° | 55° | — | — |
| 2008warmest | 84° | 53° | 69° | — | — |
| 2007 | 60° | 47° | 53° | — | — |
| 2006 | 58° | 53° | 55° | 1.17" | — |
| 2005 | 60° | 47° | 53° | — | — |
| 2004 | 60° | 51° | 56° | — | — |
| 2003 | 59° | 51° | 55° | 3.33" | — |
| 2002 | 74° | 52° | 63° | — | — |
| 2001 | 61° | 42° | 51° | — | — |
| 2000 | 72° | 53° | 62° | 0.79" | — |
| 1999 | 59° | 48° | 54° | — | — |
| 1998 | 57° | 46° | 52° | 1.24" | — |
| 1997 | 64° | 47° | 55° | — | — |
| 1996 | 62° | 50° | 56° | — | — |
| 1995 | 64° | 51° | 58° | 0.2" | — |
| 1994 | 73° | 46° | 60° | — | — |
| 1993 | 67° | 48° | 57° | — | — |
| 1992 | 62° | 55° | 59° | 0.28" | — |
| 1991 | 70° | 44° | 57° | — | — |
| 1990 | 75° | 49° | 62° | — | — |
| 1989 | 69° | 49° | 59° | — | — |
| 1988 | 66° | 49° | 57° | — | — |
| 1987 | 72° | 45° | 58° | — | — |
| 1986 | 60° | 48° | 54° | — | — |
| 1985 | 77° | 48° | 63° | — | — |
| 1984 | 68° | 47° | 57° | — | — |
| 1983coldest | 58° | 39° | 48° | — | — |
| 1982 | 61° | 50° | 55° | 0.03" | — |
| 1981 | 64° | 43° | 53° | — | — |
| 1980 | 80° | 48° | 64° | — | — |
| 1979 | 61° | 49° | 55° | — | — |
| 1978 | 69° | 52° | 60° | — | — |
| 1977 | 79° | 40° | 59° | — | — |
| 1976 | 64° | 40° | 52° | 0.48" | — |
| 1975 | 62° | 40° | 51° | — | — |
| 1974 | 74° | 44° | 59° | — | — |
| 1973 | 66° | 51° | 59° | — | — |
| 1972 | 57° | 46° | 52° | 0.58" | — |
| 1971 | 67° | 42° | 54° | 0.03" | — |
55 years of data from BURLINGAME