Port of San Diego Weather Forecast

    • 70
    • 77

    Increasing Clouds

    • 70
    • 75

    Mostly Cloudy

    • 70
    • 75

    Mostly Cloudy

    • 70
    • 74

    Mostly Cloudy

    • 69
    • 74

    Mostly Cloudy

    • 68
    • 72

    Mostly Cloudy

    • 69
    • 73

    Mostly Cloudy

Today 8 Aug San Diego County Coastal Areas

Partly cloudy this morning. Becoming mostly sunny. Patchy dense fog this morning. Highs 76 to 81 near the coast to 83 to 88 inland. Areas of Winds northwest to 10 Mph becoming west with Gusts to 25 Mph this afternoon.

Tonight 8 Aug San Diego County Coastal Areas

Partly cloudy. Patchy dense fog overnight. Lows 64 to 69. Areas of Winds west 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port of San Diego Temperature Statistics

August Temperature

San Diego, North Island, Naval Air Station (3.1 miles)

  • Lowest 1 August, 2026

    69.1 °F

  • Average August

    72.4 °F

  • Highest 6 August, 2026

    79 °F

Climate (2021–2026)

San Diego, North Island, Naval Air Station (3.1 miles)

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  • Average Low 2021–2026

    57.7 °F

  • Average 2021–2026

    63.4 °F

  • Average High 2021–2026

    69.5 °F
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