Weather on October 12
El Cajon, CA
55 Years of Data
Avg High
81°F
Avg Low
56°F
Warmest
2015
84°F avg
Coldest
1981
59°F avg
About This Date
October 12th in El Cajon, CA typically brings warm fall weather, with average highs around 81°F and lows near 56°F — a 25°F daily swing. Over 55 years of records, the warmest October 12th was in 2015 (84°F average), while the coldest was 1981 (59°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 7% of October 12th dates historically, with the wettest October 12th recording 0.66" 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 12th in El Cajon, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 55° | 67° | — | — |
| 2024 | 88° | 54° | 71° | — | — |
| 2023 | 77° | 56° | 66° | — | — |
| 2022 | 79° | 65° | 72° | — | — |
| 2021 | 70° | 52° | 61° | — | — |
| 2020 | 98° | 58° | 78° | — | — |
| 2019 | 82° | 49° | 65° | — | — |
| 2018 | 78° | 54° | 66° | — | — |
| 2017 | 78° | 61° | 69° | — | — |
| 2016 | 76° | 61° | 68° | — | — |
| 2015warmest | 98° | 70° | 84° | — | — |
| 2014 | 81° | 59° | 70° | — | — |
| 2013 | 75° | 57° | 66° | — | — |
| 2012 | 72° | 55° | 63° | 0.66" | — |
| 2011 | 104° | 56° | 80° | — | — |
| 2010 | 82° | 60° | 71° | — | — |
| 2009 | 71° | 60° | 66° | — | — |
| 2008 | 77° | 44° | 61° | — | — |
| 2007 | 70° | 55° | 62° | — | — |
| 2006 | 73° | 55° | 64° | — | — |
| 2005 | 76° | 53° | 64° | — | — |
| 2004 | 83° | 55° | 69° | — | — |
| 2003 | 89° | 59° | 74° | — | — |
| 2002 | 75° | 55° | 65° | — | — |
| 2001 | 89° | 55° | 72° | — | — |
| 2000 | 71° | 50° | 61° | — | — |
| 1999 | 97° | 55° | 76° | — | — |
| 1998 | 76° | 55° | 65° | — | — |
| 1997 | 80° | 46° | 63° | — | — |
| 1996 | 85° | 54° | 69° | — | — |
| 1995 | 82° | 54° | 68° | — | — |
| 1994 | 86° | 53° | 70° | — | — |
| 1993 | 82° | 65° | 73° | — | — |
| 1992 | 81° | 59° | 70° | — | — |
| 1991 | 87° | 60° | 74° | — | — |
| 1990 | 85° | 53° | 69° | — | — |
| 1989 | 77° | 58° | 67° | — | — |
| 1988 | 80° | 62° | 71° | — | — |
| 1987 | 75° | 66° | 71° | 0.25" | — |
| 1986 | 75° | 61° | 68° | — | — |
| 1985 | 77° | 49° | 63° | — | — |
| 1984 | 80° | 61° | 70° | — | — |
| 1983 | 96° | 51° | 74° | — | — |
| 1982 | 89° | 47° | 68° | — | — |
| 1981coldest | 70° | 48° | 59° | — | — |
| 1980 | 85° | 60° | 72° | — | — |
| 1979 | 79° | 60° | 69° | — | — |
| 1978 | 92° | 60° | 76° | — | — |
| 1977 | 89° | 61° | 75° | — | — |
| 1976 | 86° | 59° | 73° | — | — |
| 1975 | 70° | 55° | 62° | 0.13" | — |
| 1974 | 81° | 57° | 69° | — | — |
| 1973 | 81° | 44° | 62° | — | — |
| 1972 | 74° | 59° | 66° | 0.2" | — |
| 1971 | 93° | 55° | 74° | — | — |
55 years of data from GILLESPIE FLD