Weather on April 17
El Cajon, CA
55 Years of Data
About This Date
April 17th in El Cajon, CA typically brings pleasant spring weather, with average highs around 74°F and lows near 51°F. Over 56 years of records, the warmest April 17th was in 1980 (70°F average), while the coldest was 1975 (52°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 18% of April 17th dates historically, with the wettest April 17th recording 0.61" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for April 17th in El Cajon, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 72° | 54° | 63° | — | — |
| 2025 | 65° | 55° | 60° | — | — |
| 2024 | 79° | 48° | 63° | — | — |
| 2023 | 66° | 53° | 60° | 0.03" | — |
| 2022 | 77° | 57° | 67° | — | — |
| 2021 | 75° | 56° | 65° | — | — |
| 2020 | 67° | 49° | 58° | — | — |
| 2019 | 79° | 52° | 65° | — | — |
| 2018 | 69° | 48° | 59° | — | — |
| 2017 | 81° | 52° | 66° | — | — |
| 2016 | 90° | 49° | 69° | — | — |
| 2015 | 84° | 48° | 66° | — | — |
| 2014 | 70° | 56° | 63° | — | — |
| 2013 | 70° | 43° | 56° | — | — |
| 2012 | 82° | 49° | 65° | — | — |
| 2011 | 86° | 53° | 70° | — | — |
| 2010 | 78° | 49° | 63° | — | — |
| 2009 | 82° | 44° | 63° | — | — |
| 2008 | 88° | 47° | 67° | — | — |
| 2007 | 72° | 50° | 61° | — | — |
| 2006 | 88° | 53° | 70° | 0.03" | — |
| 2005 | 75° | 50° | 63° | — | — |
| 2004 | — | 51° | — | 0.05" | — |
| 2003 | 66° | 46° | 56° | 0.56" | — |
| 2002 | 68° | 44° | 56° | — | — |
| 2001 | 82° | 46° | 64° | — | — |
| 2000 | 72° | 47° | 59° | — | — |
| 1999 | 93° | 46° | 70° | — | — |
| 1998 | 72° | 45° | 58° | — | — |
| 1997 | 82° | 48° | 65° | — | — |
| 1996 | 72° | 58° | 65° | 0.25" | — |
| 1995 | 63° | 46° | 54° | 0.18" | — |
| 1994 | 79° | 58° | 68° | — | — |
| 1993 | 74° | 54° | 64° | — | — |
| 1992 | 75° | 56° | 65° | — | — |
| 1991 | 68° | 53° | 61° | — | — |
| 1990 | 67° | 57° | 62° | 0.1" | — |
| 1989 | 74° | 56° | 65° | — | — |
| 1988 | 66° | 54° | 60° | 0.2" | — |
| 1987 | 72° | 56° | 64° | — | — |
| 1986 | 68° | 51° | 60° | — | — |
| 1985 | 69° | 56° | 62° | — | — |
| 1984 | 74° | 52° | 63° | — | — |
| 1983 | 74° | 47° | 60° | — | — |
| 1982 | 71° | 45° | 58° | — | — |
| 1981 | 74° | 55° | 64° | — | — |
| 1980warmest | 89° | 51° | 70° | — | — |
| 1979 | 65° | 53° | 59° | — | — |
| 1978 | 71° | 48° | 60° | — | — |
| 1977 | 81° | 56° | 68° | — | — |
| 1976 | 68° | 38° | 53° | — | — |
| 1975coldest | 58° | 46° | 52° | 0.61" | — |
| 1974 | 74° | 50° | 62° | — | — |
| 1973 | 67° | 51° | 59° | — | — |
| 1972 | 73° | 50° | 62° | — | — |
| 1971 | 64° | 53° | 59° | 0.03" | — |
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.