Weather on October 22
El Cajon, CA
55 Years of Data
Avg High
80°F
Avg Low
55°F
Warmest
2007
79°F avg
Coldest
2011
51°F avg
About This Date
October 22nd in El Cajon, CA typically brings warm fall weather, with average highs around 80°F and lows near 55°F — a 25°F daily swing. Over 55 years of records, the warmest October 22nd was in 2007 (79°F average), while the coldest was 2011 (51°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 7% of October 22nd dates historically, with the wettest October 22nd recording 1.14" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for October 22nd in El Cajon, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 57° | 66° | — | — |
| 2024 | 87° | 50° | 69° | — | — |
| 2023 | 75° | 64° | 70° | — | — |
| 2022 | 70° | 64° | 67° | — | — |
| 2021 | 75° | 52° | 63° | — | — |
| 2020 | 75° | 63° | 69° | — | — |
| 2019 | 98° | 55° | 77° | — | — |
| 2018 | 78° | 55° | 67° | — | — |
| 2017 | 95° | 51° | 73° | — | — |
| 2016 | 91° | 52° | 71° | — | — |
| 2015 | 80° | 58° | 69° | — | — |
| 2014 | 88° | 53° | 70° | — | — |
| 2013 | 75° | 52° | 63° | — | — |
| 2012 | 70° | 61° | 65° | — | — |
| 2011coldest | 72° | 30° | 51° | — | — |
| 2010 | 69° | 56° | 62° | 0.25" | — |
| 2009 | 82° | 52° | 67° | — | — |
| 2008 | 99° | 51° | 75° | — | — |
| 2007warmest | 86° | 72° | 79° | — | — |
| 2006 | 89° | 57° | 73° | — | — |
| 2005 | 72° | 51° | 61° | — | — |
| 2004 | 72° | 49° | 60° | — | — |
| 2003 | 100° | 56° | 78° | — | — |
| 2002 | 70° | 60° | 65° | — | — |
| 2001 | 78° | 60° | 69° | — | — |
| 2000 | 75° | 60° | 68° | — | — |
| 1999 | 97° | 51° | 74° | — | — |
| 1998 | 79° | 53° | 66° | 0.03" | — |
| 1997 | 77° | 57° | 67° | — | — |
| 1996 | 81° | 42° | 61° | — | — |
| 1995 | 84° | 55° | 70° | — | — |
| 1994 | 75° | 55° | 65° | — | — |
| 1993 | 88° | 49° | 68° | — | — |
| 1992 | 81° | 59° | 70° | — | — |
| 1991 | 70° | 62° | 66° | — | — |
| 1990 | 86° | 46° | 66° | — | — |
| 1989 | 77° | 69° | 73° | 0.1" | — |
| 1988 | 76° | 60° | 68° | — | — |
| 1987 | 73° | 63° | 68° | — | — |
| 1986 | 78° | 53° | 66° | — | — |
| 1985 | 71° | 56° | 63° | — | — |
| 1984 | 80° | 49° | 64° | — | — |
| 1983 | 92° | 51° | 71° | — | — |
| 1982 | 91° | 53° | 72° | — | — |
| 1981 | 87° | 48° | 68° | — | — |
| 1980 | 90° | 47° | 68° | — | — |
| 1979 | 79° | 51° | 65° | — | — |
| 1978 | 80° | 61° | 70° | — | — |
| 1977 | 79° | — | — | — | — |
| 1976 | 72° | 61° | 66° | 1.14" | — |
| 1975 | 70° | 59° | 64° | — | — |
| 1974 | 70° | 52° | 61° | — | — |
| 1973 | 73° | 55° | 64° | — | — |
| 1972 | 78° | 51° | 65° | — | — |
| 1971 | 89° | 44° | 67° | — | — |
55 years of data from GILLESPIE FLD