Harbor Island Weather Forecast

    • 52
    • 68

    Patchy Fog

    • 52
    • 68

    Partly Sunny

    • 53
    • 69

    Partly Sunny

    • 51
    • 69

    Sunny

    • 52
    • 72

    Partly Sunny

    • 54
    • 74

    Mostly Sunny

Today 2 Mar San Diego County Coastal Areas

Patchy fog this morning. Partly cloudy. Highs 65 to 70 near the coast to 73 inland. Areas of Winds west to 10 Mph.

Tonight 2 Mar San Diego County Coastal Areas

Partly cloudy. Patchy fog overnight. Lows 46 to 52. Light Winds.

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Harbor Island Temperature Statistics

March Temperature

San Diego, San Diego International-Lindbergh Field (0.6 miles)

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  • Average March

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Climate (2021–Present)

San Diego, San Diego International-Lindbergh Field (0.6 miles)

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  • Average Low 2021–2026

    58 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    70.8 °F
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