San Pablo Bay - Gallinas Creek Entrance Weather Forecast

    • 50
    • 75

    Mostly Sunny

    • 49
    • 66

    Increasing Clouds

    • 52
    • 68

    Rain Likely

    • 52
    • 70

    Rain Likely

    • 49
    • 69

    Partly Sunny

    • 48
    • 72

    Mostly Sunny

    • 49
    • 72

    Partly Sunny

Today 18 Oct North Bay Interior Valleys

Mostly cloudy in the morning then becoming partly cloudy. A slight chance of rain. Highs in the 60s to lower 70s.

Tonight 18 Oct North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Lows in the 40s to lower 50s. West Winds 10 to 20 Mph.

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San Pablo Bay - Gallinas Creek Entrance Temperature Statistics

October Temperature

Novato / Gnoss Field (8.7 miles)

  • Lowest 13 October, 2026

    42.8 °F

  • Average October

    63.9 °F

  • Highest 3 October, 2026

    100.4 °F

Climate (2021–2026)

Novato / Gnoss Field (8.7 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    72.5 °F
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