Coronado Weather Forecast

    • 67
    • 76

    Decreasing Clouds

    • 69
    • 78

    Mostly Cloudy

    • 69
    • 78

    Mostly Cloudy

    • 69
    • 79

    Patchy Fog

    • 69
    • 78

    Patchy Fog

    • 67
    • 78

    Partly Sunny

Today 26 Aug San Diego County Coastal Areas

Mostly cloudy with patchy fog in the morning. Becoming partly cloudy. Highs 73 to 78 near the coast to 78 to 83 inland. Areas of Winds west to 10 Mph.

Tonight 26 Aug San Diego County Coastal Areas

Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 60 to 66. Areas of Winds west 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Coronado Temperature Statistics

August Temperature

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

  • Lowest 1 August, 2025

    62.7 °F

  • Average August

    69.2 °F

  • Highest 23 August, 2025

    79 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    57.3 °F

  • Average 2020–2025

    63.1 °F

  • Average High 2020–2025

    69.3 °F
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