Marina Lagoon Weather Forecast

    • 59
    • 74

    Gradual Clearing

    • 59
    • 70

    Mostly Cloudy

    • 58
    • 70

    Mostly Cloudy

    • 58
    • 71

    Mostly Cloudy

    • 58
    • 73

    Mostly Cloudy

    • 59
    • 74

    Mostly Cloudy

Today 12 Aug San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming partly cloudy. Highs in the 70s to lower 80s. West Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 12 Aug San Francisco Bay Shoreline

Partly cloudy in the evening then becoming mostly cloudy. Lows around 60. West Winds 10 to 20 Mph.

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Marina Lagoon Temperature Statistics

August Temperature

San Carlos Airport (3.1 miles)

  • Lowest 1 August, 2026

    59 °F

  • Average August

    64.8 °F

  • Highest 2 August, 2026

    87.8 °F

Climate (2021–2026)

San Carlos Airport (3.1 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    68.4 °F
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