Weather on December 22
Oceanside, CA
55 Years of Data
Avg High
65°F
Avg Low
41°F
Warmest
1977
62°F avg
Coldest
1990
44°F avg
About This Date
December 22nd in Oceanside, CA typically brings mild winter weather, with average highs around 65°F and lows near 41°F. Over 54 years of records, the warmest December 22nd was in 1977 (62°F average), while the coldest was 1990 (44°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 20% of December 22nd dates historically, with the wettest December 22nd recording 3.3" 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 December 22nd in Oceanside, CA? Great weather for outdoor activities.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 63° | 47° | 55° | — | — |
| 2024 | 69° | 38° | 53° | — | — |
| 2023 | 66° | 50° | 58° | 0.58" | — |
| 2022 | 69° | 35° | 52° | — | — |
| 2021 | 65° | 39° | 52° | — | — |
| 2020 | 65° | 34° | 49° | — | — |
| 2019 | 67° | 41° | 54° | — | — |
| 2018 | 66° | 38° | 52° | — | — |
| 2017 | 68° | 28° | 48° | — | — |
| 2016 | 64° | 57° | 61° | 0.91" | — |
| 2015 | 63° | 54° | 58° | 0.58" | — |
| 2014 | 72° | 43° | 57° | — | — |
| 2013 | 66° | 37° | 52° | — | — |
| 2012 | 61° | 32° | 46° | — | — |
| 2011 | 69° | 32° | 51° | — | — |
| 2010 | 62° | 48° | 55° | 3.3" | — |
| 2009 | 59° | 40° | 49° | 0.23" | — |
| 2008 | 58° | 39° | 48° | 0.89" | — |
| 2007 | 65° | 33° | 49° | — | — |
| 2006 | 63° | 39° | 51° | 0.15" | — |
| 2005 | 66° | 44° | 55° | — | — |
| 2004 | 67° | 39° | 53° | — | — |
| 2003 | 73° | 37° | 55° | — | — |
| 2002 | 59° | 40° | 49° | — | — |
| 2001 | 61° | 37° | 49° | — | — |
| 2000 | 64° | 36° | 50° | — | — |
| 1999 | 76° | 34° | 55° | — | — |
| 1998 | 60° | 35° | 48° | — | — |
| 1997 | 66° | 38° | 52° | — | — |
| 1996 | 59° | 55° | 57° | — | — |
| 1995 | 62° | 42° | 52° | — | — |
| 1994 | 60° | 40° | 50° | 0.3" | — |
| 1993 | 63° | 38° | 50° | — | — |
| 1992 | 60° | 37° | 49° | — | — |
| 1991 | 68° | 44° | 56° | — | — |
| 1990coldest | 53° | 35° | 44° | — | — |
| 1989 | 64° | 41° | 53° | — | — |
| 1988 | 59° | 39° | 49° | — | — |
| 1987 | 61° | 41° | 51° | — | — |
| 1986 | 75° | 34° | 54° | — | — |
| 1985 | 70° | 42° | 56° | — | — |
| 1984 | 68° | 43° | 55° | — | — |
| 1983 | 71° | 51° | 61° | — | — |
| 1982 | 62° | 54° | 58° | 0.25" | — |
| 1981 | 63° | 42° | 52° | — | — |
| 1980 | 62° | 42° | 52° | — | — |
| 1979 | 76° | 48° | 62° | — | — |
| 1977warmest | 68° | 55° | 62° | — | — |
| 1976 | 69° | 43° | 56° | — | — |
| 1975 | 62° | 41° | 52° | — | — |
| 1974 | 65° | 46° | 55° | — | — |
| 1973 | 71° | 45° | 58° | 0.25" | — |
| 1972 | 70° | 47° | 58° | — | — |
| 1971 | 58° | 50° | 54° | 1.47" | — |
54 years of data from OCEANSIDE MUNI AP