San Francisco Bay - San Pablo Creek Entrance Weather Forecast

    • 60
    • 71

    Mostly Sunny

    • 60
    • 66

    Mostly Sunny

    • 58
    • 65

    Breezy

    • 58
    • 67

    Mostly Sunny

    • 58
    • 68

    Mostly Sunny

    • 58
    • 64

    Mostly Sunny

Today 10 Sep East Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Highs in the upper 90s. West Winds 5 to 15 Mph.

Tonight 10 Sep East Bay Interior Valleys

Mostly clear. Lows in the lower 60s. Southwest Winds 5 to 15 Mph.

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San Francisco Bay - San Pablo Creek Entrance Temperature Statistics

September Temperature

Novato / Gnoss Field (14.3 miles)

  • Lowest 6 September, 2026

    48.2 °F

  • Average September

    64.6 °F

  • Highest 7 September, 2026

    91.4 °F

Climate (2021–2026)

Novato / Gnoss Field (14.3 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    72.4 °F
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