Weather on March 12
Hayward, CA
55 Years of Data
Avg High
64°F
Avg Low
47°F
Warmest
2007
66°F avg
Coldest
1990
46°F avg
About This Date
March 12th in Hayward, CA typically brings mild spring weather, with average highs around 64°F and lows near 47°F. Over 52 years of records, the warmest March 12th was in 2007 (66°F average), while the coldest was 1990 (46°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 25% of March 12th dates historically, with the wettest March 12th recording 1.96" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for March 12th in Hayward, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 73° | 49° | 61° | — | — |
| 2025 | 61° | 49° | 55° | 0.94" | — |
| 2024 | 63° | 49° | 56° | 0.18" | — |
| 2023 | 62° | 54° | 58° | 1.96" | — |
| 2022 | 65° | 42° | 53° | — | — |
| 2021 | 63° | 40° | 51° | — | — |
| 2020 | 70° | 47° | 58° | — | — |
| 2019 | 61° | 44° | 52° | — | — |
| 2018 | 74° | 50° | 62° | 0.23" | — |
| 2017 | 73° | 48° | 61° | — | — |
| 2016 | 60° | 47° | 53° | 0.23" | — |
| 2015 | 74° | 52° | 63° | — | — |
| 2014 | 75° | 52° | 63° | — | — |
| 2013 | 69° | 47° | 58° | — | — |
| 2012 | 61° | 40° | 50° | — | — |
| 2011 | 62° | 46° | 54° | — | — |
| 2010 | 56° | 45° | 50° | 1.65" | — |
| 2009 | 61° | 40° | 50° | — | — |
| 2008 | 59° | 47° | 53° | — | — |
| 2007warmest | 79° | 54° | 66° | — | — |
| 2006 | 51° | 41° | 46° | 0.28" | — |
| 2005 | 61° | 56° | 58° | — | — |
| 2004 | 74° | 51° | 62° | — | — |
| 2003 | 68° | 54° | 61° | — | — |
| 2002 | 59° | 49° | 54° | — | — |
| 2001 | 66° | 45° | 55° | — | — |
| 2000 | 64° | 47° | 55° | — | — |
| 1999 | 58° | 42° | 50° | — | — |
| 1998 | 58° | 50° | 54° | — | — |
| 1997 | 60° | 40° | 50° | — | — |
| 1996 | 51° | 47° | 49° | — | — |
| 1994 | 71° | 53° | 62° | — | — |
| 1993 | 69° | 50° | 60° | — | — |
| 1990coldest | 54° | 38° | 46° | — | — |
| 1989 | 68° | 47° | 57° | — | — |
| 1987 | 66° | 52° | 59° | — | — |
| 1986 | 63° | 54° | 58° | 1.27" | — |
| 1985 | 64° | 48° | 56° | — | — |
| 1984 | 63° | 52° | 57° | — | — |
| 1983 | 63° | 54° | 58° | 0.13" | — |
| 1982 | 63° | 47° | 55° | 1.02" | — |
| 1981 | 70° | 49° | 59° | — | — |
| 1980 | 59° | 40° | 49° | — | — |
| 1979 | 63° | 45° | 54° | — | — |
| 1978 | 61° | 43° | 52° | — | — |
| 1977 | 66° | 42° | 54° | 0.36" | — |
| 1976 | 65° | 38° | 51° | — | — |
| 1975 | 63° | 40° | 51° | — | — |
| 1974 | 54° | 45° | 49° | 0.3" | — |
| 1973 | 59° | 41° | 50° | — | — |
| 1972 | 68° | 50° | 59° | — | — |
| 1971 | 60° | 47° | 53° | 0.43" | — |
52 years of data from HAYWARD AIR TERMINAL