Weather on November 9
San Marcos, CA
55 Years of Data
Avg High
74°F
Avg Low
50°F
Warmest
2016
75°F avg
Coldest
1982
54°F avg
About This Date
November 9th in San Marcos, CA typically brings pleasant fall weather, with average highs around 74°F and lows near 50°F. Over 55 years of records, the warmest November 9th was in 2016 (75°F average), while the coldest was 1982 (54°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 13% of November 9th dates historically, with the wettest November 9th recording 2.41" of rain. The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Planning for November 9th in San Marcos, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 52° | 70° | — | — |
| 2024 | 82° | 44° | 63° | — | — |
| 2023 | 81° | 46° | 63° | — | — |
| 2022 | 63° | 51° | 57° | 2.41" | — |
| 2021 | 72° | 55° | 63° | — | — |
| 2020 | 64° | 45° | 54° | 0.2" | — |
| 2019 | 90° | 53° | 71° | — | — |
| 2018 | 83° | 49° | 66° | — | — |
| 2017 | 72° | 56° | 64° | — | — |
| 2016warmest | 92° | 59° | 75° | — | — |
| 2015 | 70° | 51° | 60° | 0.05" | — |
| 2014 | 84° | 52° | 68° | — | — |
| 2013 | 82° | 45° | 63° | — | — |
| 2012 | 60° | 55° | 58° | 0.25" | — |
| 2011 | 78° | 41° | 60° | — | — |
| 2010 | 69° | 45° | 57° | — | — |
| 2009 | 70° | 51° | 60° | 0.03" | — |
| 2008 | 64° | 55° | 60° | — | — |
| 2007 | 63° | 56° | 59° | — | — |
| 2006 | 70° | 58° | 64° | — | — |
| 2005 | 67° | 60° | 63° | — | — |
| 2004 | 64° | 51° | 58° | — | — |
| 2003 | 69° | 51° | 60° | — | — |
| 2002 | 65° | 53° | 59° | 1.91" | — |
| 2001 | 75° | 54° | 64° | — | — |
| 2000 | 63° | 51° | 57° | — | — |
| 1999 | 72° | 72° | 72° | — | — |
| 1998 | 66° | 52° | 59° | — | — |
| 1997 | 77° | 47° | 62° | — | — |
| 1996 | 94° | 51° | 72° | — | — |
| 1995 | 83° | 49° | 66° | — | — |
| 1994 | 73° | 50° | 62° | — | — |
| 1993 | 78° | 47° | 62° | — | — |
| 1992 | 69° | 59° | 64° | — | — |
| 1991 | 71° | 55° | 63° | — | — |
| 1990 | 90° | 49° | 69° | — | — |
| 1989 | 85° | 43° | 64° | — | — |
| 1988 | 71° | 54° | 62° | — | — |
| 1987 | 80° | 40° | 60° | — | — |
| 1986 | 78° | 42° | 60° | — | — |
| 1985 | 65° | 55° | 60° | — | — |
| 1984 | 68° | 48° | 58° | — | — |
| 1983 | 78° | 45° | 61° | — | — |
| 1982coldest | 63° | 46° | 54° | 1.14" | — |
| 1981 | 83° | 46° | 64° | — | — |
| 1980 | 70° | 46° | 58° | — | — |
| 1979 | 73° | 50° | 62° | — | — |
| 1978 | 77° | 51° | 64° | — | — |
| 1977 | 79° | 43° | 61° | — | — |
| 1976 | 78° | 42° | 60° | — | — |
| 1975 | 72° | 50° | 61° | — | — |
| 1974 | 78° | 40° | 59° | — | — |
| 1973 | 72° | 54° | 63° | — | — |
| 1972 | 75° | 40° | 57° | — | — |
| 1971 | 76° | 41° | 58° | — | — |
55 years of data from ESCONDIDO #2