La Mesita Park Weather Forecast

    • 57
    • 70

    Chance Rain Showers

    • 60
    • 73

    Rain

    • 55
    • 69

    Rain Showers

    • 55
    • 75

    Mostly Sunny

    • 56
    • 76

    Partly Sunny

    • 55
    • 73

    Partly Sunny

    • 55
    • 73

    Partly Sunny

Today 30 Oct San Diego County Inland Valleys

Partly cloudy with a slight chance of Showers. Highs around 73 in the western Valleys to 64 to 69 near the Foothills.

Tonight 30 Oct San Diego County Inland Valleys

Partly cloudy with a chance of Showers this Evening, then mostly cloudy overnight. Lows 50 to 56. Light Winds. Chance of measurable precipitation 40 percent.

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La Mesita Park Temperature Statistics

October Temperature

Gillespie Field Airport (3.1 miles)

  • Lowest 14 October, 2026

    50 °F

  • Average October

    69.7 °F

  • Highest 3 October, 2026

    105.8 °F

Climate (2021–2026)

Gillespie Field Airport (3.1 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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