El Cajon City Park Weather Forecast

    • 55
    • 80

    Mostly Sunny

    • 56
    • 84

    Sunny

    • 59
    • 87

    Mostly Sunny

    • 60
    • 87

    Partly Sunny

    • 59
    • 86

    Mostly Sunny

    • 58
    • 84

    Mostly Sunny

Today 5 Nov San Diego County Inland Valleys

Partly cloudy in the morning. Becoming mostly sunny. Highs around 80 in the western Valleys to 71 to 76 near the Foothills. Light Winds becoming west to 10 Mph in the afternoon.

Tonight 5 Nov San Diego County Inland Valleys

Mostly clear in the evening. Becoming partly cloudy. Lows 52 to 57. Light Winds becoming east 10 Mph overnight.

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El Cajon City Park Temperature Statistics

November Temperature

Gillespie Field Airport (1.9 miles)

  • Lowest 2 November, 2026

    50 °F

  • Average November

    59.5 °F

  • Highest 2 November, 2026

    75.2 °F

Climate (2021–2026)

Gillespie Field Airport (1.9 miles)

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  • Average Low 2021–2026

    53.7 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    76.5 °F
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