Weather on December 11
Hayward, CA
55 Years of Data
Avg High
58°F
Avg Low
43°F
Warmest
1976
59°F avg
Coldest
1972
30°F avg
About This Date
December 11th in Hayward, CA typically brings cool winter weather, with average highs around 58°F and lows near 43°F. Over 53 years of records, the warmest December 11th was in 1976 (59°F average), while the coldest was 1972 (30°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 21% of December 11th dates historically, with the wettest December 11th recording 8.33" 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 December 11th in Hayward, CA? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 55° | 43° | 49° | — | — |
| 2024 | 61° | 41° | 51° | — | — |
| 2023 | 61° | 40° | 50° | — | — |
| 2022 | 53° | 46° | 50° | 1.09" | — |
| 2021 | 57° | 36° | 46° | — | — |
| 2020 | 56° | 49° | 52° | 0.76" | — |
| 2019 | 63° | 53° | 58° | 0.08" | — |
| 2018 | 59° | 43° | 51° | — | — |
| 2017 | 67° | 40° | 53° | — | — |
| 2016 | 54° | 46° | 50° | — | — |
| 2015 | 58° | 44° | 51° | 0.33" | — |
| 2014 | 66° | 51° | 59° | 8.33" | — |
| 2013 | 58° | 35° | 46° | — | — |
| 2012 | 58° | 43° | 50° | — | — |
| 2011 | 53° | 43° | 48° | — | — |
| 2010 | 64° | 54° | 59° | — | — |
| 2009 | 54° | 43° | 48° | 0.66" | — |
| 2008 | 61° | 40° | 50° | — | — |
| 2007 | 60° | 42° | 51° | — | — |
| 2006 | 59° | 44° | 52° | — | — |
| 2005 | 62° | 44° | 53° | — | — |
| 2004 | 60° | 47° | 53° | — | — |
| 2003 | 57° | 44° | 51° | — | — |
| 2002 | 60° | 48° | 54° | — | — |
| 2001 | 57° | 42° | 50° | — | — |
| 2000 | 54° | 48° | 51° | 0.38" | — |
| 1999 | 59° | 40° | 49° | — | — |
| 1998 | 55° | 41° | 48° | — | — |
| 1997 | 54° | 45° | 49° | — | — |
| 1996 | 60° | 54° | 57° | — | — |
| 1995 | 56° | 52° | 54° | — | — |
| 1994 | 63° | 55° | 59° | — | — |
| 1993 | 55° | 44° | 50° | — | — |
| 1992 | 50° | 41° | 46° | — | — |
| 1989 | 64° | 49° | 56° | — | — |
| 1988 | 68° | 45° | 56° | — | — |
| 1987 | 66° | 44° | 55° | 0.18" | — |
| 1986 | 63° | 37° | 50° | — | — |
| 1985 | 51° | 38° | 44° | — | — |
| 1984 | 60° | 47° | 53° | 0.13" | — |
| 1983 | 57° | 52° | 54° | 1.6" | — |
| 1982 | 60° | 40° | 50° | — | — |
| 1981 | 58° | 40° | 49° | — | — |
| 1980 | 63° | 42° | 52° | — | — |
| 1979 | 65° | 41° | 53° | — | — |
| 1978 | 60° | 38° | 49° | — | — |
| 1977 | 60° | 44° | 52° | — | — |
| 1976warmest | 68° | 50° | 59° | — | — |
| 1975 | 50° | 42° | 46° | — | — |
| 1974 | 55° | 37° | 46° | — | — |
| 1973 | 53° | 35° | 44° | — | — |
| 1972coldest | 39° | 22° | 30° | — | — |
| 1971 | 51° | 34° | 42° | 0.3" | — |
53 years of data from HAYWARD AIR TERMINAL