Coronado Beach Weather Forecast

    • 69
    • 78

    Increasing Clouds

    • 69
    • 78

    Mostly Cloudy

    • 69
    • 78

    Partly Sunny

    • 69
    • 78

    Partly Sunny

    • 69
    • 78

    Partly Sunny

    • 69
    • 78

    Partly Sunny

    • 69
    • 78

    Partly Sunny

Today 15 Aug San Diego County Coastal Areas

Mostly cloudy this morning. Becoming partly cloudy. Highs 74 to 78 near the coast to 78 to 82 inland. Areas of Winds northwest 10 to 15 Mph. Gusts to 25 Mph this afternoon.

Tonight 15 Aug San Diego County Coastal Areas

Mostly cloudy. Lows 62 to 68. Areas of Winds west 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Coronado Beach Temperature Statistics

August Temperature

San Diego, North Island, Naval Air Station (1.2 miles)

  • Lowest 9 August, 2026

    68 °F

  • Average August

    73.2 °F

  • Highest 7 August, 2026

    80.1 °F

Climate (2021–2026)

San Diego, North Island, Naval Air Station (1.2 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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