San Francisco Bay - Sierra Point Marina Weather Forecast

    • 60
    • 80

    Gradual Clearing

    • 58
    • 79

    Partly Sunny

    • 56
    • 75

    Mostly Sunny

    • 55
    • 70

    Partly Sunny

    • 56
    • 70

    Partly Sunny

    • 57
    • 71

    Mostly Cloudy

Today 13 Jul San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming partly cloudy. Highs in the 80s. Northwest Winds 5 to 10 Mph.

Tonight 13 Jul San Francisco Bay Shoreline

Partly cloudy. Lows in the lower to mid 60s. West Winds 5 to 10 Mph.

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San Francisco Bay - Sierra Point Marina Temperature Statistics

July Temperature

San Francisco, San Francisco International Airport (3.7 miles)

  • Lowest 4 July, 2026

    54.6 °F

  • Average July

    62 °F

  • Highest 1 July, 2026

    71.7 °F

Climate (2021–2026)

San Francisco, San Francisco International Airport (3.7 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    66.7 °F
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