Weather on June 30
El Cajon, CA
55 Years of Data
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 — a 25°F daily swing. Over 55 years of records, the warmest June 30th was in 1985 (83°F average), while the coldest was 1971 (67°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 30th dates historically, with the wettest June 30th recording 0.51" of rain. 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 June 30th in El Cajon, CA? Stay hydrated and seek shade during peak afternoon hours.
| 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° | — | — |
El Cajon, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
El Cajon, CA Monthly Precipitation
Average rainfall per month, in inches.
El Cajon, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit El Cajon, CA
El Cajon, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.