San Francisco Bay - Oyster Bay Regional Shoreline Weather Forecast

    • 59
    • 69

    Chance Rain

    • 57
    • 68

    Partly Sunny

    • 57
    • 69

    Partly Sunny

    • 57
    • 68

    Partly Sunny

    • 59
    • 75

    Partly Sunny

    • 60
    • 75

    Mostly Sunny

Today 3 Sep San Francisco Bay Shoreline

Partly cloudy. A chance of rain. Highs in the lower to mid 70s. West Winds 10 to 20 Mph.

Tonight 3 Sep San Francisco Bay Shoreline

Mostly cloudy. A chance of rain in the evening. Lows in the upper 50s. West Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Oyster Bay Regional Shoreline Temperature Statistics

September Temperature

Oakland, Metro Oakland International Airport (1.9 miles)

  • Lowest 1 September, 2026

    63 °F

  • Average September

    65.9 °F

  • Highest 1 September, 2026

    72 °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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