San Francisco Bay - Point San Pablo Yacht Harbor Weather Forecast

    • 58
    • 62

    Decreasing Clouds

    • 59
    • 61

    Partly Sunny

    • 58
    • 63

    Partly Sunny

    • 60
    • 71

    Partly Sunny

    • 60
    • 73

    Mostly Sunny

    • 59
    • 69

    Mostly Sunny

Today 20 Sep San Francisco Bay Shoreline

Mostly cloudy. Highs in the upper 60s to mid 70s. West Winds 5 to 15 Mph.

Tonight 20 Sep San Francisco Bay Shoreline

Mostly cloudy. Lows in the upper 50s. West Winds 5 to 15 Mph.

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  • Temperature Real-Time

San Francisco Bay - Point San Pablo Yacht Harbor Temperature Statistics

September Temperature

Novato / Gnoss Field (14.3 miles)

  • Lowest 6 September, 2026

    48.2 °F

  • Average September

    66.6 °F

  • Highest 9 September, 2026

    100.4 °F

Climate (2021–2026)

Novato / Gnoss Field (14.3 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    72.5 °F
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