Weather on May 4
El Cajon, CA
55 Years of Data
Avg High
76°F
Avg Low
55°F
Warmest
2004
80°F avg
Coldest
2025
56°F avg
About This Date
May 4th in El Cajon, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 55°F. Over 55 years of records, the warmest May 4th was in 2004 (80°F average), while the coldest was 2025 (56°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 5% of May 4th dates historically. The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
Planning for May 4th in El Cajon, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025coldest | 60° | 52° | 56° | 0.33" | — |
| 2024 | 69° | 58° | 63° | — | — |
| 2023 | 63° | 52° | 57° | 0.48" | — |
| 2022 | 81° | 49° | 65° | — | — |
| 2021 | 83° | 54° | 68° | — | — |
| 2020 | 82° | 55° | 69° | — | — |
| 2019 | 77° | 56° | 66° | — | — |
| 2018 | 92° | 51° | 71° | — | — |
| 2017 | 86° | 62° | 74° | — | — |
| 2016 | 74° | 59° | 66° | — | — |
| 2015 | 71° | 59° | 65° | — | — |
| 2014 | 85° | 54° | 69° | — | — |
| 2013 | 74° | 55° | 64° | — | — |
| 2012 | 76° | 56° | 66° | — | — |
| 2011 | 88° | 53° | 70° | — | — |
| 2010 | 86° | 51° | 69° | — | — |
| 2009 | 77° | 58° | 67° | — | — |
| 2008 | 85° | 51° | 68° | — | — |
| 2007 | 66° | 53° | 60° | — | — |
| 2006 | 69° | 52° | 60° | — | — |
| 2005 | 76° | 56° | 66° | — | — |
| 2004warmest | 98° | 62° | 80° | — | — |
| 2003 | 69° | 54° | 61° | 0.1" | — |
| 2002 | 75° | 51° | 63° | — | — |
| 2001 | 82° | 53° | 68° | — | — |
| 2000 | 77° | 59° | 68° | — | — |
| 1999 | 67° | 52° | 59° | — | — |
| 1998 | 78° | 61° | 69° | — | — |
| 1997 | 89° | 53° | 71° | — | — |
| 1996 | 82° | 55° | 69° | — | — |
| 1995 | 72° | 57° | 64° | — | — |
| 1994 | 74° | 52° | 63° | — | — |
| 1993 | 67° | 58° | 62° | — | — |
| 1992 | 80° | 60° | 70° | — | — |
| 1991 | 77° | 48° | 63° | — | — |
| 1990 | 89° | 54° | 71° | — | — |
| 1989 | 81° | 57° | 69° | — | — |
| 1988 | 73° | 46° | 60° | — | — |
| 1987 | 90° | 52° | 71° | — | — |
| 1986 | 73° | 50° | 62° | — | — |
| 1985 | 75° | 55° | 65° | — | — |
| 1984 | 88° | 55° | 71° | — | — |
| 1983 | 72° | 56° | 64° | — | — |
| 1982 | 71° | 54° | 62° | — | — |
| 1981 | 72° | 56° | 64° | — | — |
| 1980 | 80° | 55° | 68° | — | — |
| 1979 | 78° | 57° | 68° | — | — |
| 1978 | 65° | 56° | 60° | — | — |
| 1977 | 70° | 57° | 63° | — | — |
| 1976 | 71° | 56° | 63° | — | — |
| 1975 | 66° | 54° | 60° | — | — |
| 1974 | 65° | 55° | 60° | — | — |
| 1973 | 78° | 51° | 65° | — | — |
| 1972 | 70° | 57° | 63° | — | — |
| 1971 | 66° | 49° | 57° | — | — |
55 years of data from GILLESPIE FLD