El Cajon City Park Weather Forecast
- 50
- 83
Mostly Sunny
- 51
- 85
Mostly Sunny
- 53
- 82
Partly Sunny
- 51
- 79
Partly Sunny
- 52
- 79
Mostly Sunny
- 54
- 79
Partly Sunny
- 51
- 71
Chance Rain Showers
Today 3 Apr San Diego County Inland Valleys
Partly cloudy. Warmer. Highs 76 to 81. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon. Gusts to 30 Mph.
Tonight 3 Apr San Diego County Inland Valleys
Partly cloudy. Lows 45 to 54 in wind Sheltered Areas to 50 to 58 in warmer Locations. Areas of Winds east 10 to 15 Mph with Gusts to 25 Mph.
El Cajon City Park Temperature Statistics
April Temperature
Gillespie Field Airport (1.9 miles)
Lowest 1 April, 2026
57.2 °FAverage April
63.8 °FHighest 1 April, 2026
73.4 °F
Climate (2021–Present)
Gillespie Field Airport (1.9 miles)
Average Low 2021–2026
53.4 °FAverage 2021–2026
60.5 °FAverage High 2021–2026
76.2 °F