Weather on August 27
El Cajon, CA
55 Years of Data
Avg High
91°F
Avg Low
65°F
Warmest
2001
86°F avg
Coldest
1973
69°F avg
About This Date
August 27th in El Cajon, CA typically brings hot summer weather, with average highs around 91°F and lows near 65°F — a 26°F daily swing. Over 55 years of records, the warmest August 27th was in 2001 (86°F average), while the coldest was 1973 (69°F) — a 17°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 August 27th in El Cajon, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 66° | 79° | — | — |
| 2024 | 86° | 61° | 73° | — | — |
| 2023 | 97° | 63° | 80° | — | — |
| 2022 | 83° | 67° | 75° | — | — |
| 2021 | 98° | 66° | 82° | — | — |
| 2020 | 97° | 67° | 82° | — | — |
| 2019 | 89° | 68° | 79° | — | — |
| 2018 | 87° | 66° | 77° | — | — |
| 2017 | 96° | 66° | 81° | — | — |
| 2016 | 81° | 65° | 73° | — | — |
| 2015 | 98° | 71° | 85° | — | — |
| 2014 | 97° | 66° | 81° | — | — |
| 2013 | 92° | 68° | 80° | — | — |
| 2012 | 96° | 63° | 79° | — | — |
| 2011 | 92° | 71° | 81° | — | — |
| 2010 | 99° | 67° | 83° | — | — |
| 2009 | 106° | 63° | 84° | — | — |
| 2008 | 87° | 67° | 77° | — | — |
| 2007 | 87° | 66° | 77° | — | — |
| 2006 | 96° | 75° | 86° | — | — |
| 2005 | 96° | 66° | 81° | — | — |
| 2004 | 84° | 64° | 74° | — | — |
| 2003 | 91° | 67° | 79° | — | — |
| 2002 | 81° | 63° | 72° | — | — |
| 2001warmest | 89° | 82° | 86° | — | — |
| 2000 | 86° | 66° | 76° | — | — |
| 1999 | 93° | 65° | 79° | — | — |
| 1998 | 89° | 64° | 77° | — | — |
| 1997 | 92° | 62° | 77° | — | — |
| 1996 | 91° | 62° | 77° | — | — |
| 1995 | 100° | 62° | 81° | — | — |
| 1994 | 92° | 67° | 79° | — | — |
| 1993 | 85° | 69° | 77° | — | — |
| 1992 | 92° | 62° | 77° | — | — |
| 1991 | 82° | 64° | 73° | — | — |
| 1990 | 95° | 56° | 75° | — | — |
| 1989 | 82° | 62° | 72° | — | — |
| 1988 | 89° | 67° | 78° | — | — |
| 1987 | 85° | 59° | 72° | — | — |
| 1986 | 94° | 67° | 80° | — | — |
| 1985 | 94° | 67° | 80° | — | — |
| 1984 | 92° | 65° | 78° | — | — |
| 1983 | 98° | 62° | 80° | — | — |
| 1982 | 87° | 68° | 78° | — | — |
| 1981 | 101° | 70° | 85° | — | — |
| 1980 | 89° | 64° | 77° | — | — |
| 1979 | 82° | 63° | 72° | — | — |
| 1978 | 85° | 59° | 72° | — | — |
| 1977 | 80° | 66° | 73° | — | — |
| 1976 | 84° | 61° | 72° | — | — |
| 1975 | 91° | 52° | 71° | — | — |
| 1974 | 91° | 57° | 74° | — | — |
| 1973coldest | 81° | 57° | 69° | — | — |
| 1972 | 84° | 65° | 74° | — | — |
| 1971 | 98° | 62° | 80° | — | — |
55 years of data from GILLESPIE FLD