El Cajon City Park Weather Forecast
- 49
- 83
Increasing Clouds
- 53
- 71
Chance Rain Showers
- 47
- 66
Chance Rain Showers
- 46
- 68
Slight Chance Rain Showers
- 44
- 69
Mostly Sunny
- 46
- 71
Mostly Cloudy
- 45
- 67
Rain Showers Likely
Today 9 Feb San Diego County Inland Valleys
Mostly sunny. Highs 78 to 83. Areas of Winds east to 10 Mph becoming west 10 Mph this afternoon.
Tonight 9 Feb San Diego County Inland Valleys
Partly cloudy. Lows 42 to 52 in wind Sheltered Areas to 50 to 56 in warmer Locations. Light Winds.
El Cajon City Park Temperature Statistics
February Temperature
Gillespie Field Airport (1.9 miles)
Lowest 1 February, 2026
42.8 °FAverage February
56.5 °FHighest 4 February, 2026
87.8 °F
Climate (2021–Present)
Gillespie Field Airport (1.9 miles)
Average Low 2021–2026
53.2 °FAverage 2021–2026
60.3 °FAverage High 2021–2026
75.9 °F