Weather on October 13
San Marcos, CA
55 Years of Data
Avg High
80°F
Avg Low
56°F
Warmest
2011
80°F avg
Coldest
2006
56°F avg
About This Date
October 13th in San Marcos, CA typically brings warm fall weather, with average highs around 80°F and lows near 56°F. Over 55 years of records, the warmest October 13th was in 2011 (80°F average), while the coldest was 2006 (56°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 11% of October 13th dates historically, with the wettest October 13th recording 0.89" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for October 13th in San Marcos, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 60° | 65° | — | — |
| 2024 | 82° | 55° | 69° | — | — |
| 2023 | 79° | 56° | 67° | — | — |
| 2022 | 79° | 65° | 72° | — | — |
| 2021 | 76° | 46° | 61° | — | — |
| 2020 | 99° | 62° | 80° | — | — |
| 2019 | 77° | 53° | 65° | — | — |
| 2018 | 66° | 60° | 63° | 0.89" | — |
| 2017 | 78° | 60° | 69° | — | — |
| 2016 | 79° | 56° | 67° | — | — |
| 2015 | 89° | 70° | 79° | — | — |
| 2014 | 82° | 58° | 70° | — | — |
| 2013 | 73° | 58° | 65° | — | — |
| 2012 | 73° | 52° | 62° | — | — |
| 2011warmest | 99° | 62° | 80° | — | — |
| 2010 | 85° | 59° | 72° | — | — |
| 2009 | 69° | 60° | 65° | 0.33" | — |
| 2008 | 81° | 54° | 67° | — | — |
| 2007 | 68° | 59° | 64° | 0.46" | — |
| 2006coldest | 73° | 40° | 56° | — | — |
| 2005 | 75° | 55° | 65° | 0.03" | — |
| 2004 | 83° | 61° | 72° | — | — |
| 2003 | 76° | 59° | 67° | — | — |
| 2002 | 78° | 55° | 67° | — | — |
| 2001 | 83° | 55° | 69° | — | — |
| 2000 | 74° | 46° | 60° | — | — |
| 1999 | 96° | 57° | 77° | — | — |
| 1998 | 78° | 55° | 67° | — | — |
| 1997 | 87° | 47° | 67° | — | — |
| 1996 | 79° | 54° | 66° | — | — |
| 1995 | 84° | 60° | 72° | — | — |
| 1994 | 74° | 58° | 66° | — | — |
| 1993 | 77° | 57° | 67° | — | — |
| 1992 | 73° | 59° | 66° | — | — |
| 1991 | 87° | 65° | 76° | — | — |
| 1990 | 89° | 52° | 70° | — | — |
| 1989 | 73° | 57° | 65° | — | — |
| 1988 | 78° | 58° | 68° | — | — |
| 1987 | 72° | 70° | 71° | 0.84" | — |
| 1986 | 80° | 47° | 63° | — | — |
| 1985 | 72° | 49° | 60° | — | — |
| 1984 | 82° | 64° | 73° | — | — |
| 1983 | 87° | 54° | 70° | — | — |
| 1982 | 87° | 50° | 69° | — | — |
| 1981 | 71° | 45° | 58° | — | — |
| 1980 | 78° | 58° | 68° | — | — |
| 1979 | 80° | 57° | 69° | — | — |
| 1978 | 90° | 53° | 71° | — | — |
| 1977 | 85° | 53° | 69° | — | — |
| 1976 | 84° | 58° | 71° | — | — |
| 1975 | 71° | 47° | 59° | — | — |
| 1974 | 81° | 57° | 69° | — | — |
| 1973 | 88° | 48° | 68° | — | — |
| 1972 | 80° | 49° | 64° | 0.05" | — |
| 1971 | 86° | 50° | 68° | — | — |
55 years of data from ESCONDIDO #2