Weather on June 30
El Cajon, CA
55 Years of Data
Avg High
86°F
Avg Low
61°F
Warmest
1985
83°F avg
Coldest
1971
67°F avg
About This Date
June 30th in El Cajon, CA typically brings warm summer weather, with average highs around 86°F and lows near 61°F. Over 55 years of records, the warmest June 30th was in 1985 (83°F average), while the coldest was 1971 (67°F). Rain or other precipitation has occurred on about 2% of June 30th dates historically.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for June 30th in El Cajon, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 62° | 77° | — | — |
| 2024 | 89° | 61° | 75° | — | — |
| 2023 | 87° | 60° | 74° | — | — |
| 2022 | 86° | 64° | 75° | — | — |
| 2021 | 85° | 65° | 75° | — | — |
| 2020 | 79° | 62° | 70° | — | — |
| 2019 | 91° | 68° | 80° | — | — |
| 2018 | 76° | 61° | 68° | — | — |
| 2017 | 79° | 62° | 70° | — | — |
| 2016 | 83° | 65° | 74° | — | — |
| 2015 | 88° | 66° | 77° | 0.51" | — |
| 2014 | 81° | 64° | 72° | — | — |
| 2013 | 88° | 70° | 79° | — | — |
| 2012 | 88° | 57° | 72° | — | — |
| 2011 | 84° | 60° | 72° | — | — |
| 2010 | 84° | 61° | 72° | — | — |
| 2009 | 88° | 62° | 75° | — | — |
| 2008 | 88° | 64° | 76° | — | — |
| 2007 | 90° | 61° | 75° | — | — |
| 2006 | 95° | 69° | 82° | — | — |
| 2005 | 85° | 51° | 68° | — | — |
| 2004 | 78° | 58° | 68° | — | — |
| 2003 | 89° | 58° | 73° | — | — |
| 2002 | 82° | 78° | 80° | — | — |
| 2001 | 88° | 62° | 75° | — | — |
| 2000 | 85° | 64° | 74° | — | — |
| 1999 | 91° | 59° | 75° | — | — |
| 1998 | 90° | 59° | 74° | — | — |
| 1997 | 83° | 58° | 70° | — | — |
| 1996 | 101° | 59° | 80° | — | — |
| 1995 | 90° | 57° | 73° | — | — |
| 1994 | 80° | 65° | 72° | — | — |
| 1993 | 84° | 62° | 73° | — | — |
| 1992 | 79° | 64° | 71° | — | — |
| 1991 | 84° | 56° | 70° | — | — |
| 1990 | 92° | 63° | 77° | — | — |
| 1989 | — | 54° | — | — | — |
| 1988 | 80° | 62° | 71° | — | — |
| 1987 | 79° | 61° | 70° | — | — |
| 1986 | 91° | 68° | 80° | — | — |
| 1985warmest | 103° | 63° | 83° | — | — |
| 1984 | 83° | 62° | 72° | — | — |
| 1983 | 81° | 61° | 71° | — | — |
| 1982 | 76° | 58° | 67° | — | — |
| 1981 | 85° | 60° | 72° | — | — |
| 1980 | 94° | 64° | 79° | — | — |
| 1979 | 90° | 60° | 75° | — | — |
| 1978 | 85° | 53° | 69° | — | — |
| 1977 | 86° | 66° | 76° | — | — |
| 1976 | 90° | 58° | 74° | — | — |
| 1975 | 88° | 53° | 70° | — | — |
| 1974 | 79° | 59° | 69° | — | — |
| 1973 | 85° | 63° | 74° | — | — |
| 1972 | 82° | 61° | 71° | — | — |
| 1971coldest | 80° | 53° | 67° | — | — |
55 years of data from GILLESPIE FLD