El Cajon City Park Weather Forecast

    • 52
    • 73

    Increasing Clouds

    • 52
    • 75

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 54
    • 74

    Slight Chance Rain Showers

    • 49
    • 65

    Mostly Cloudy

    • 51
    • 72

    Patchy Fog

Today 1 May San Diego County Inland Valleys

Mostly cloudy this morning. Becoming mostly sunny. Patchy fog this morning. Highs 71 to 76. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon.

Tonight 1 May San Diego County Inland Valleys

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 46 to 53. Areas of Winds west to 10 Mph in the evening becoming light.

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El Cajon City Park Temperature Statistics

May Temperature

Gillespie Field Airport (1.9 miles)

  • Lowest

  • Average May

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Climate (2019–Present)

Gillespie Field Airport (1.9 miles)

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  • Average Low 2019–2024

    53 °F
  • Average 2019–2024

    60.3 °F
  • Average High 2019–2024

    75.9 °F
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