Weather on March 15
El Cajon, CA
55 Years of Data
Avg High
71°F
Avg Low
47°F
Warmest
2015
75°F avg
Coldest
1990
43°F avg
About This Date
March 15th in El Cajon, CA typically brings pleasant spring weather, with average highs around 71°F and lows near 47°F. Over 56 years of records, the warmest March 15th was in 2015 (75°F average), while the coldest was 1990 (43°F). Rain or other precipitation has occurred on about 16% of March 15th dates historically.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for March 15th in El Cajon, CA? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 76° | 54° | 65° | — | — |
| 2025 | 65° | 48° | 56° | 0.03" | — |
| 2024 | 64° | 44° | 54° | 0.03" | — |
| 2023 | 61° | 56° | 58° | 3.12" | — |
| 2022 | 81° | 45° | 63° | — | — |
| 2021 | 56° | 47° | 51° | 0.56" | — |
| 2020 | 63° | 49° | 56° | — | — |
| 2019 | 73° | 41° | 57° | — | — |
| 2018 | 63° | 53° | 58° | 0.71" | — |
| 2017 | 90° | 58° | 74° | — | — |
| 2016 | 78° | 50° | 64° | — | — |
| 2015warmest | 92° | 59° | 75° | — | — |
| 2014 | 87° | 47° | 67° | — | — |
| 2013 | 80° | 50° | 65° | — | — |
| 2012 | 67° | 47° | 57° | — | — |
| 2011 | 76° | 49° | 62° | — | — |
| 2010 | 82° | 42° | 62° | — | — |
| 2009 | 63° | 50° | 56° | — | — |
| 2008 | 58° | 46° | 52° | — | — |
| 2007 | 71° | 51° | 61° | — | — |
| 2006 | 62° | 47° | 54° | — | — |
| 2005 | 75° | 50° | 63° | — | — |
| 2004 | 80° | 51° | 66° | — | — |
| 2003 | 63° | 55° | 59° | — | — |
| 2002 | 66° | 38° | 52° | — | — |
| 2001 | 71° | 53° | 62° | — | — |
| 2000 | 84° | 47° | 65° | — | — |
| 1999 | 72° | 42° | 57° | 0.36" | — |
| 1998 | 68° | 47° | 57° | — | — |
| 1997 | 72° | 46° | 59° | — | — |
| 1996 | 74° | 45° | 59° | — | — |
| 1995 | 69° | 50° | 60° | — | — |
| 1994 | 77° | 54° | 65° | — | — |
| 1993 | 74° | 58° | 66° | — | — |
| 1992 | 67° | — | — | — | — |
| 1991 | 55° | 47° | 51° | 0.15" | — |
| 1990coldest | 46° | 40° | 43° | — | — |
| 1989 | 73° | 46° | 60° | — | — |
| 1988 | 66° | 36° | 51° | — | — |
| 1987 | 68° | 50° | 59° | 0.99" | — |
| 1986 | 61° | 47° | 54° | — | — |
| 1985 | 62° | 50° | 56° | — | — |
| 1984 | 70° | 48° | 59° | — | — |
| 1983 | 73° | 48° | 61° | — | — |
| 1982 | 62° | 50° | 56° | 1.5" | — |
| 1981 | 73° | 41° | 57° | — | — |
| 1980 | 71° | 45° | 58° | — | — |
| 1979 | 65° | 46° | 55° | — | — |
| 1978 | 82° | 42° | 62° | — | — |
| 1977 | 65° | 33° | 49° | — | — |
| 1976 | 78° | 40° | 59° | — | — |
| 1975 | 63° | 36° | 49° | — | — |
| 1974 | 79° | 45° | 62° | — | — |
| 1973 | 70° | 36° | 53° | — | — |
| 1972 | 72° | 53° | 62° | — | — |
| 1971 | 75° | 39° | 57° | — | — |
56 years of data from GILLESPIE FLD