La Jolla Alta Weather Forecast

    • 62
    • 68

    Rain Showers

    • 61
    • 66

    Rain Showers

    • 62
    • 71

    Mostly Sunny

    • 61
    • 73

    Partly Sunny

    • 62
    • 72

    Partly Sunny

    • 61
    • 72

    Partly Sunny

Today 31 Oct San Diego County Coastal Areas

Mostly cloudy this morning. Becoming cloudy. Highs 70 to 73. Light Winds.

Tonight 31 Oct San Diego County Coastal Areas

Showers. Lows around 60. Light Winds.

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La Jolla Alta Temperature Statistics

October Temperature

San Diego, Montgomery Field (6.2 miles)

  • Lowest 14 October, 2026

    53.7 °F

  • Average October

    74.2 °F

  • Highest 3 October, 2026

    103.6 °F

Climate (2021–2026)

San Diego, Montgomery Field (6.2 miles)

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  • Average Low 2021–2026

    56.4 °F

  • Average 2021–2026

    64.7 °F

  • Average High 2021–2026

    73.7 °F
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