San Pablo Bay - Gallinas Creek Entrance Weather Forecast

    • 41
    • 54

    Increasing Clouds

    • 39
    • 53

    Decreasing Clouds

    • 40
    • 54

    Mostly Sunny

    • 41
    • 54

    Partly Sunny

    • 44
    • 54

    Chance Rain

    • 47
    • 54

    Rain Likely

    • 46
    • 53

    Chance Rain

Today 27 Dec North Bay Interior Valleys

Sunny. Highs in the upper 40s to mid 50s. North Winds 5 to 10 Mph.

Tonight 27 Dec North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s. Northwest Winds around 5 Mph.

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San Pablo Bay - Gallinas Creek Entrance Temperature Statistics

December Temperature

Novato / Gnoss Field (8.7 miles)

  • Lowest 2 December, 2025

    37.4 °F

  • Average December

    49.8 °F

  • Highest 3 December, 2025

    71.6 °F

Climate (2020–Present)

Novato / Gnoss Field (8.7 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    57.4 °F

  • Average High 2020–2025

    72.3 °F
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