San Pablo Bay - Gallinas Creek Entrance Weather Forecast

    • 66
    • 91

    Increasing Clouds

    • 66
    • 97

    Hot

    • 61
    • 89

    Mostly Sunny

    • 58
    • 81

    Mostly Sunny

    • 56
    • 78

    Sunny

    • 56
    • 81

    Sunny

    • 56
    • 80

    Mostly Sunny

Today 8 Sep North Bay Interior Valleys

Sunny. Highs in the 80s to 90s. Southwest Winds 5 to 10 Mph.

Tonight 8 Sep North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Lows in the 60s. Northwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

San Pablo Bay - Gallinas Creek Entrance Temperature Statistics

September Temperature

Novato / Gnoss Field (8.7 miles)

  • Lowest 6 September, 2026

    48.2 °F

  • Average September

    64 °F

  • Highest 5 September, 2026

    80.6 °F

Climate (2021–2026)

Novato / Gnoss Field (8.7 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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