Weather on December 24
San Marcos, CA
55 Years of Data
Avg High
68°F
Avg Low
42°F
Warmest
2005
67°F avg
Coldest
1982
45°F avg
About This Date
December 24th in San Marcos, CA typically brings mild winter weather, with average highs around 68°F and lows near 42°F — a 26°F daily swing. Over 55 years of records, the warmest December 24th was in 2005 (67°F average), while the coldest was 1982 (45°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 16% of December 24th dates historically, with the wettest December 24th recording 3.94" of rain. The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
Planning for December 24th in San Marcos, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 60° | 66° | 1.27" | — |
| 2024 | 59° | 49° | 54° | 0.03" | — |
| 2023 | 68° | 52° | 60° | — | — |
| 2022 | 79° | 44° | 61° | — | — |
| 2021 | 60° | 53° | 57° | 3.94" | — |
| 2020 | 66° | 57° | 62° | — | — |
| 2019 | 60° | 50° | 55° | 1.83" | — |
| 2018 | 69° | 46° | 58° | — | — |
| 2017 | 76° | 40° | 58° | — | — |
| 2016 | 56° | 47° | 51° | 2.54" | — |
| 2015 | 65° | 46° | 55° | — | — |
| 2014 | 76° | 47° | 61° | — | — |
| 2013 | 78° | 43° | 60° | — | — |
| 2012 | 60° | 49° | 54° | 0.69" | — |
| 2011 | 73° | 36° | 54° | — | — |
| 2010 | 68° | 42° | 55° | — | — |
| 2009 | 62° | 32° | 47° | — | — |
| 2008 | 56° | 46° | 51° | 0.05" | — |
| 2007 | 74° | 49° | 61° | — | — |
| 2006 | 73° | 37° | 55° | — | — |
| 2005warmest | 86° | 48° | 67° | — | — |
| 2004 | 69° | 38° | 53° | — | — |
| 2003 | 65° | 43° | 54° | — | — |
| 2002 | 58° | 34° | 46° | — | — |
| 2001 | 68° | 44° | 56° | — | — |
| 2000 | 70° | 38° | 54° | — | — |
| 1999 | 75° | 43° | 59° | — | — |
| 1998 | 65° | 30° | 47° | — | — |
| 1997 | 61° | 41° | 51° | — | — |
| 1996 | 74° | 39° | 56° | — | — |
| 1995 | 59° | 39° | 49° | 0.03" | — |
| 1994 | 72° | 52° | 62° | — | — |
| 1993 | 72° | 44° | 58° | — | — |
| 1992 | 74° | 45° | 59° | — | — |
| 1991 | 71° | 44° | 58° | — | — |
| 1990 | 69° | 33° | 51° | — | — |
| 1989 | 87° | 45° | 66° | — | — |
| 1988 | 60° | 38° | 49° | — | — |
| 1987 | 61° | 30° | 45° | — | — |
| 1986 | 71° | 42° | 57° | — | — |
| 1985 | 81° | 40° | 60° | — | — |
| 1984 | 68° | 35° | 52° | — | — |
| 1983 | 65° | 46° | 55° | — | — |
| 1982coldest | 57° | 33° | 45° | — | — |
| 1981 | 67° | 33° | 50° | — | — |
| 1980 | 82° | 40° | 61° | — | — |
| 1979 | 59° | 39° | 49° | — | — |
| 1978 | 68° | 34° | 51° | — | — |
| 1977 | 70° | 49° | 59° | — | — |
| 1976 | 63° | 35° | 49° | — | — |
| 1975 | 72° | 36° | 54° | — | — |
| 1974 | 59° | 35° | 47° | — | — |
| 1973 | 70° | 35° | 52° | — | — |
| 1972 | 65° | 45° | 55° | — | — |
| 1971 | 60° | 50° | 55° | 0.89" | — |
55 years of data from ESCONDIDO #2