La Mesa Weather Forecast

    • 56
    • 72

    Becoming Sunny

    • 57
    • 76

    Mostly Sunny

    • 57
    • 77

    Mostly Sunny

    • 61
    • 83

    Partly Sunny

    • 61
    • 87

    Mostly Cloudy

    • 59
    • 80

    Mostly Cloudy

    • 58
    • 75

    Mostly Cloudy

Today 6 Nov San Diego County Inland Valleys

Sunny. Highs 71 to 76. Areas of Winds northwest 10 to 15 Mph. Gusts to 25 Mph this afternoon.

Tonight 6 Nov San Diego County Inland Valleys

Partly cloudy. Patchy fog overnight. Lows 49 to 54. Light Winds.

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La Mesa Temperature Statistics

November Temperature

Gillespie Field Airport (5 miles)

  • Lowest 3 November, 2025

    51.8 °F

  • Average November

    58.5 °F

  • Highest 1 November, 2025

    78.8 °F

Climate (2020–Present)

Gillespie Field Airport (5 miles)

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  • Average Low 2020–2025

    52.9 °F

  • Average 2020–2025

    60.1 °F

  • Average High 2020–2025

    75.8 °F
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