San Francisco Bay - Point Isabel Weather Forecast

    • 60
    • 63

    Becoming Sunny

    • 60
    • 67

    Mostly Sunny

    • 60
    • 71

    Mostly Sunny

    • 59
    • 69

    Mostly Sunny

    • 59
    • 67

    Mostly Sunny

    • 58
    • 64

    Mostly Sunny

Today 13 Sep San Francisco Bay Shoreline

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

Tonight 13 Sep San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s. West Winds 10 to 20 Mph.

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  • Temperature Real-Time

San Francisco Bay - Point Isabel Temperature Statistics

September Temperature

Oakland, Metro Oakland International Airport (13 miles)

  • Lowest 8 September, 2025

    57.9 °F

  • Average September

    65.9 °F

  • Highest 1 September, 2025

    78.1 °F

Climate (2020–Present)

Oakland, Metro Oakland International Airport (13 miles)

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  • Average Low 2020–2025

    51 °F

  • Average 2020–2025

    58.7 °F

  • Average High 2020–2025

    67.2 °F
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