Weather on October 1
El Cajon, CA
55 Years of Data
Avg High
84°F
Avg Low
60°F
Warmest
2008
83°F avg
Coldest
1971
61°F avg
About This Date
October 1st in El Cajon, CA typically brings warm fall weather, with average highs around 84°F and lows near 60°F. Over 55 years of records, the warmest October 1st was in 2008 (83°F average), while the coldest was 1971 (61°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 7% of October 1st dates historically. 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 1st in El Cajon, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 57° | 69° | — | — |
| 2024 | 94° | 58° | 76° | — | — |
| 2023 | 70° | 60° | 65° | 0.1" | — |
| 2022 | 78° | 63° | 70° | — | — |
| 2021 | 95° | 53° | 74° | — | — |
| 2020 | 103° | 64° | 83° | — | — |
| 2019 | 76° | 52° | 64° | — | — |
| 2018 | 91° | 70° | 80° | — | — |
| 2017 | 76° | 61° | 68° | — | — |
| 2016 | 88° | 63° | 75° | — | — |
| 2015 | 87° | 63° | 75° | — | — |
| 2014 | 81° | 60° | 70° | — | — |
| 2013 | 79° | 53° | 66° | — | — |
| 2012 | 103° | 64° | 83° | — | — |
| 2011 | 91° | 58° | 74° | — | — |
| 2010 | 84° | 65° | 74° | — | — |
| 2009 | 94° | 52° | 73° | — | — |
| 2008warmest | 99° | 68° | 83° | — | — |
| 2007 | 79° | 62° | 70° | — | — |
| 2006 | 76° | 60° | 68° | — | — |
| 2005 | 86° | 61° | 73° | — | — |
| 2004 | 74° | 60° | 67° | — | — |
| 2003 | 76° | 85° | 80° | — | — |
| 2002 | 71° | 58° | 64° | — | — |
| 2001 | 95° | 63° | 79° | — | — |
| 2000 | 85° | 58° | 71° | — | — |
| 1999 | 93° | 55° | 74° | — | — |
| 1998 | 77° | 64° | 71° | — | — |
| 1997 | 88° | 69° | 78° | — | — |
| 1996 | 79° | 62° | 70° | — | — |
| 1995 | 93° | 54° | 73° | — | — |
| 1994 | 80° | 58° | 69° | — | — |
| 1993 | 93° | 62° | 78° | — | — |
| 1992 | 96° | 66° | 81° | — | — |
| 1991 | 101° | 63° | 82° | — | — |
| 1990 | 75° | 63° | 69° | 0.25" | — |
| 1989 | 75° | 58° | 66° | — | — |
| 1988 | 77° | 60° | 69° | — | — |
| 1987 | 98° | 62° | 80° | — | — |
| 1986 | 70° | 53° | 61° | — | — |
| 1985 | 81° | 63° | 72° | — | — |
| 1984 | 74° | 64° | 69° | — | — |
| 1983 | 77° | 58° | 67° | 0.08" | — |
| 1982 | 78° | 46° | 62° | — | — |
| 1981 | 78° | 61° | 69° | 0.05" | — |
| 1980 | 92° | 59° | 75° | — | — |
| 1979 | 80° | 55° | 68° | — | — |
| 1978 | — | 65° | — | — | — |
| 1977 | 84° | 55° | 70° | — | — |
| 1976 | 81° | 56° | 68° | — | — |
| 1975 | 83° | 56° | 69° | — | — |
| 1974 | 77° | 62° | 70° | — | — |
| 1973 | 76° | 57° | 66° | — | — |
| 1972 | 87° | 62° | 75° | — | — |
| 1971coldest | 78° | 44° | 61° | — | — |
55 years of data from GILLESPIE FLD