Weather on November 3
San Marcos, CA
55 Years of Data
Avg High
78°F
Avg Low
49°F
Warmest
2010
77°F avg
Coldest
1974
54°F avg
About This Date
November 3rd in San Marcos, CA typically brings pleasant fall weather, with average highs around 78°F and lows near 49°F — a 29°F daily swing. Over 55 years of records, the warmest November 3rd was in 2010 (77°F average), while the coldest was 1974 (54°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 11% of November 3rd dates historically, with the wettest November 3rd recording 0.56" of rain. The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
Planning for November 3rd in San Marcos, CA? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 55° | 68° | 0.03" | — |
| 2024 | 70° | 51° | 60° | 0.03" | — |
| 2023 | 87° | 50° | 69° | — | — |
| 2022 | 63° | 49° | 56° | — | — |
| 2021 | 78° | 52° | 65° | — | — |
| 2020 | 83° | 55° | 69° | — | — |
| 2019 | 84° | 46° | 65° | — | — |
| 2018 | 88° | 54° | 71° | — | — |
| 2017 | 71° | 53° | 62° | — | — |
| 2016 | 85° | 52° | 68° | — | — |
| 2015 | 66° | 54° | 60° | 0.56" | — |
| 2014 | 75° | 48° | 62° | — | — |
| 2013 | 72° | 55° | 63° | — | — |
| 2012 | 80° | 50° | 65° | — | — |
| 2011 | 78° | 48° | 63° | — | — |
| 2010warmest | 97° | 57° | 77° | — | — |
| 2009 | 73° | 52° | 62° | — | — |
| 2008 | 66° | 55° | 61° | 0.03" | — |
| 2007 | 66° | 55° | 61° | — | — |
| 2006 | 65° | 56° | 60° | 0.03" | — |
| 2005 | 66° | 57° | 62° | — | — |
| 2004 | 74° | 41° | 57° | — | — |
| 2003 | 65° | 47° | 56° | 0.08" | — |
| 2002 | 80° | 45° | 62° | — | — |
| 2001 | 68° | 54° | 61° | — | — |
| 2000 | 73° | 50° | 62° | — | — |
| 1999 | 77° | 45° | 61° | — | — |
| 1998 | 78° | 49° | 63° | — | — |
| 1997 | 94° | 54° | 74° | — | — |
| 1996 | 70° | 50° | 60° | — | — |
| 1995 | 74° | 54° | 64° | — | — |
| 1994 | 73° | 48° | 61° | — | — |
| 1993 | 88° | 47° | 67° | — | — |
| 1992 | 82° | 53° | 68° | — | — |
| 1991 | 88° | 46° | 67° | — | — |
| 1990 | 76° | 40° | 58° | — | — |
| 1989 | 85° | 43° | 64° | — | — |
| 1988 | 75° | 53° | 64° | — | — |
| 1987 | 70° | 47° | 58° | — | — |
| 1986 | 80° | 49° | 64° | — | — |
| 1985 | 82° | 49° | 65° | — | — |
| 1984 | 73° | 46° | 60° | — | — |
| 1983 | 86° | 51° | 69° | — | — |
| 1982 | 83° | 54° | 68° | — | — |
| 1981 | 88° | 47° | 67° | — | — |
| 1980 | 83° | 47° | 65° | — | — |
| 1979 | 78° | 42° | 60° | — | — |
| 1978 | 77° | 42° | 60° | — | — |
| 1977 | 82° | 48° | 65° | — | — |
| 1976 | 94° | 49° | 71° | — | — |
| 1975 | 83° | 43° | 63° | — | — |
| 1974coldest | 67° | 42° | 54° | — | — |
| 1973 | 70° | 48° | 59° | — | — |
| 1972 | 81° | 43° | 62° | — | — |
| 1971 | 86° | 40° | 63° | — | — |
55 years of data from ESCONDIDO #2