Weather on December 11
Oceanside, CA
55 Years of Data
Avg High
66°F
Avg Low
43°F
Warmest
2004
64°F avg
Coldest
1985
47°F avg
About This Date
December 11th in Oceanside, CA typically brings mild winter weather, with average highs around 66°F and lows near 43°F. Over 54 years of records, the warmest December 11th was in 2004 (64°F average), while the coldest was 1985 (47°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 20% of December 11th dates historically, with the wettest December 11th recording 2.39" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for December 11th in Oceanside, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 40° | 57° | — | — |
| 2024 | 73° | 39° | 56° | — | — |
| 2023 | 71° | 35° | 53° | — | — |
| 2022 | 58° | 44° | 51° | 1.63" | — |
| 2021 | 69° | 38° | 53° | — | — |
| 2020 | 63° | 35° | 49° | — | — |
| 2019 | 66° | 40° | 53° | — | — |
| 2018 | 67° | 46° | 56° | — | — |
| 2017 | 81° | 41° | 61° | — | — |
| 2016 | 67° | 57° | 62° | — | — |
| 2015 | 64° | 42° | 53° | 0.64" | — |
| 2014 | 69° | 57° | 63° | — | — |
| 2013 | 71° | 36° | 53° | — | — |
| 2012 | 71° | 37° | 54° | — | — |
| 2011 | 61° | 40° | 50° | — | — |
| 2010 | 67° | 44° | 55° | 0.03" | — |
| 2009 | 62° | 46° | 54° | 0.46" | — |
| 2008 | 70° | 39° | 54° | — | — |
| 2007 | 64° | 40° | 52° | — | — |
| 2006 | 65° | 47° | 56° | 0.05" | — |
| 2005 | 70° | 37° | 53° | — | — |
| 2004warmest | 79° | 49° | 64° | — | — |
| 2003 | 61° | 40° | 50° | 0.1" | — |
| 2002 | 64° | 42° | 53° | — | — |
| 2001 | 60° | 36° | 48° | — | — |
| 2000 | 62° | 37° | 50° | — | — |
| 1999 | 67° | 31° | 49° | — | — |
| 1998 | 63° | 37° | 50° | — | — |
| 1997 | 70° | 47° | 58° | — | — |
| 1996 | 60° | 57° | 59° | 2.39" | — |
| 1995 | 61° | 48° | 54° | — | — |
| 1994 | 58° | 38° | 48° | — | — |
| 1993 | 62° | 46° | 54° | — | — |
| 1992 | 62° | 46° | 54° | 0.08" | — |
| 1991 | 69° | 55° | 62° | 0.05" | — |
| 1990 | 69° | 47° | 58° | — | — |
| 1989 | 74° | 40° | 57° | — | — |
| 1988 | 64° | 44° | 54° | — | — |
| 1987 | 64° | 47° | 55° | — | — |
| 1986 | 72° | 32° | 52° | — | — |
| 1985coldest | 57° | 37° | 47° | 2.08" | — |
| 1984 | 64° | 55° | 60° | 0.64" | — |
| 1983 | 63° | 44° | 53° | — | — |
| 1982 | 64° | 45° | 54° | — | — |
| 1981 | 63° | 46° | 54° | — | — |
| 1980 | 70° | 42° | 56° | — | — |
| 1979 | 66° | 42° | 54° | — | — |
| 1977 | 64° | 47° | 55° | — | — |
| 1976 | 81° | 45° | 63° | — | — |
| 1975 | 59° | 42° | 51° | — | — |
| 1974 | 64° | 44° | 54° | — | — |
| 1973 | 68° | 45° | 56° | — | — |
| 1972 | 58° | 38° | 48° | — | — |
| 1971 | 60° | 38° | 49° | — | — |
54 years of data from OCEANSIDE MUNI AP