Weather on November 15
San Marcos, CA
55 Years of Data
Avg High
74°F
Avg Low
47°F
Warmest
2008
79°F avg
Coldest
1971
47°F avg
About This Date
November 15th in San Marcos, CA typically brings pleasant fall weather, with average highs around 74°F and lows near 47°F — a 27°F daily swing. Over 55 years of records, the warmest November 15th was in 2008 (79°F average), while the coldest was 1971 (47°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 16% of November 15th dates historically, with the wettest November 15th recording 2.72" of rain. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for November 15th in San Marcos, CA? Great weather for outdoor activities.
Warming Trend
1.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 62° | 56° | 59° | 2.72" | — |
| 2024 | 63° | 50° | 56° | 0.03" | — |
| 2023 | 69° | 54° | 61° | 0.13" | — |
| 2022 | 75° | 43° | 59° | — | — |
| 2021 | 90° | 52° | 71° | — | — |
| 2020 | 87° | 46° | 67° | — | — |
| 2019 | 75° | 54° | 64° | — | — |
| 2018 | 79° | 48° | 63° | — | — |
| 2017 | 80° | 52° | 66° | — | — |
| 2016 | 85° | 53° | 69° | — | — |
| 2015 | 70° | 49° | 59° | — | — |
| 2014 | 71° | 53° | 62° | — | — |
| 2013 | 66° | 56° | 61° | — | — |
| 2012 | 68° | 53° | 61° | — | — |
| 2011 | 69° | 57° | 63° | — | — |
| 2010 | 77° | 47° | 62° | — | — |
| 2009 | 69° | 49° | 59° | — | — |
| 2008warmest | 93° | 64° | 79° | — | — |
| 2007 | 83° | 58° | 70° | — | — |
| 2006 | 75° | 50° | 63° | 0.03" | — |
| 2005 | 77° | 52° | 64° | 0.03" | — |
| 2004 | 76° | 55° | 65° | — | — |
| 2003 | 65° | 49° | 57° | — | — |
| 2002 | 84° | 55° | 70° | — | — |
| 2001 | 78° | 46° | 62° | — | — |
| 2000 | 64° | 37° | 51° | — | — |
| 1999 | 77° | 53° | 65° | — | — |
| 1998 | 74° | 43° | 58° | — | — |
| 1997 | 69° | 47° | 58° | — | — |
| 1996 | 62° | 55° | 59° | 0.33" | — |
| 1995 | 73° | 53° | 63° | — | — |
| 1994 | 75° | 36° | 55° | — | — |
| 1993 | 69° | 40° | 54° | — | — |
| 1992 | 83° | 45° | 64° | — | — |
| 1991 | 68° | 40° | 54° | — | — |
| 1990 | 79° | 45° | 62° | — | — |
| 1989 | 91° | 45° | 68° | — | — |
| 1988 | 66° | 41° | 54° | — | — |
| 1987 | 73° | 45° | 59° | — | — |
| 1986 | 79° | 44° | 61° | — | — |
| 1985 | 70° | 37° | 53° | — | — |
| 1984 | 66° | 45° | 55° | — | — |
| 1983 | 74° | 47° | 60° | — | — |
| 1982 | 71° | 41° | 56° | — | — |
| 1981 | 74° | 47° | 60° | — | — |
| 1980 | 70° | 38° | 54° | — | — |
| 1979 | 82° | 40° | 61° | — | — |
| 1978 | 63° | 37° | 50° | — | — |
| 1977 | 81° | 45° | 63° | — | — |
| 1976 | 75° | 47° | 61° | 0.05" | — |
| 1975 | 73° | 37° | 55° | — | — |
| 1974 | 69° | 50° | 60° | — | — |
| 1973 | 70° | 38° | 54° | — | — |
| 1972 | 68° | 44° | 56° | 0.05" | — |
| 1971coldest | 58° | 37° | 47° | 0.58" | — |
55 years of data from ESCONDIDO #2