Weather on August 25
El Cajon, CA
55 Years of Data
Avg High
89°F
Avg Low
64°F
Warmest
1981
87°F avg
Coldest
1978
67°F avg
About This Date
August 25th in El Cajon, CA typically brings warm summer weather, with average highs around 89°F and lows near 64°F — a 25°F daily swing. Over 55 years of records, the warmest August 25th was in 1981 (87°F average), while the coldest was 1978 (67°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 25th 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 August 25th in El Cajon, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 68° | 79° | — | — |
| 2024 | 86° | 55° | 71° | — | — |
| 2023 | 86° | 64° | 75° | — | — |
| 2022 | 88° | 67° | 77° | — | — |
| 2021 | 94° | 64° | 79° | — | — |
| 2020 | 93° | 70° | 81° | — | — |
| 2019 | 96° | 68° | 82° | — | — |
| 2018 | 85° | 67° | 76° | — | — |
| 2017 | 82° | 66° | 74° | — | — |
| 2016 | 84° | 67° | 75° | — | — |
| 2015 | 86° | 70° | 78° | 0.03" | — |
| 2014 | 89° | 65° | 77° | — | — |
| 2013 | 91° | 65° | 78° | — | — |
| 2012 | 82° | 66° | 74° | — | — |
| 2011 | 94° | 65° | 79° | — | — |
| 2010 | 103° | 70° | 86° | — | — |
| 2009 | 97° | 62° | 79° | — | — |
| 2008 | 93° | 67° | 80° | — | — |
| 2007 | 85° | 65° | 75° | — | — |
| 2006 | 96° | 62° | 79° | — | — |
| 2005 | 96° | 66° | 81° | — | — |
| 2004 | 84° | 62° | 73° | — | — |
| 2003 | 89° | 66° | 78° | — | — |
| 2002 | 88° | 57° | 72° | — | — |
| 2001 | 78° | 63° | 70° | — | — |
| 2000 | 89° | 62° | 76° | — | — |
| 1999 | 96° | 65° | 80° | — | — |
| 1998 | 83° | 66° | 74° | — | — |
| 1997 | 92° | 64° | 78° | — | — |
| 1996 | 92° | 68° | 80° | — | — |
| 1995 | 99° | 63° | 81° | — | — |
| 1994 | 87° | 63° | 75° | — | — |
| 1993 | 90° | 63° | 76° | — | — |
| 1992 | 88° | 65° | 76° | — | — |
| 1991 | 84° | 63° | 73° | — | — |
| 1990 | 81° | 66° | 73° | — | — |
| 1989 | 79° | 63° | 71° | — | — |
| 1988 | 92° | 71° | 81° | — | — |
| 1987 | 77° | 62° | 70° | — | — |
| 1986 | 93° | 64° | 79° | — | — |
| 1985 | 105° | 66° | 86° | — | — |
| 1984 | 83° | 66° | 74° | — | — |
| 1983 | 88° | 57° | 72° | — | — |
| 1982 | 85° | 67° | 76° | — | — |
| 1981warmest | 102° | 71° | 87° | — | — |
| 1980 | 89° | 62° | 76° | — | — |
| 1979 | 89° | 60° | 75° | — | — |
| 1978coldest | 83° | 51° | 67° | — | — |
| 1977 | 85° | 63° | 74° | — | — |
| 1976 | 91° | 62° | 77° | — | — |
| 1975 | 89° | 54° | 71° | — | — |
| 1974 | 93° | 60° | 77° | — | — |
| 1973 | 77° | 62° | 70° | — | — |
| 1972 | 78° | 66° | 72° | — | — |
| 1971 | 88° | 63° | 75° | — | — |
55 years of data from GILLESPIE FLD