San Francisco Bay - Oyster Bay Regional Shoreline Weather Forecast

    • 61
    • 79

    Mostly Sunny

    • 66
    • 81

    Partly Sunny

    • 69
    • 88

    Partly Sunny

    • 65
    • 81

    Partly Sunny

    • 61
    • 75

    Partly Sunny

    • 60
    • 73

    Partly Sunny

Today 7 Sep San Francisco Bay Shoreline

Sunny. Highs in the upper 70s to mid 80s. Light Winds. Becoming northwest 10 to 15 Mph in the afternoon.

Tonight 7 Sep San Francisco Bay Shoreline

Mostly clear. Lows around 60. West Winds 10 to 15 Mph in the evening. Becoming light.

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San Francisco Bay - Oyster Bay Regional Shoreline Temperature Statistics

September Temperature

Oakland, Metro Oakland International Airport (1.9 miles)

  • Lowest 4 September, 2026

    57.9 °F

  • Average September

    66.1 °F

  • Highest 2 September, 2026

    73.7 °F

Climate (2021–2026)

Oakland, Metro Oakland International Airport (1.9 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    58.9 °F

  • Average High 2021–2026

    67.2 °F
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