San Rafael Bay - San Rafael Creek Entrance Weather Forecast

    • 53
    • 61

    Rain Showers Likely

    • 53
    • 63

    Mostly Sunny

    • 55
    • 64

    Mostly Cloudy

    • 54
    • 62

    Chance Rain

    • 54
    • 64

    Partly Sunny

    • 54
    • 65

    Partly Sunny

Today 31 Oct North Bay Interior Valleys

Sunny late in the morning then becoming partly cloudy. Highs in the upper 50s to mid 60s. Southwest Winds 5 to 10 Mph.

Tonight 31 Oct North Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. A chance of Showers. Patchy fog after midnight. Lows in the upper 30s to lower 50s. West Winds 5 to 10 Mph. Becoming north after midnight.

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San Rafael Bay - San Rafael Creek Entrance Temperature Statistics

October Temperature

Novato / Gnoss Field (12.4 miles)

  • Lowest 13 October, 2026

    42.8 °F

  • Average October

    61.5 °F

  • Highest 3 October, 2026

    100.4 °F

Climate (2021–2026)

Novato / Gnoss Field (12.4 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    72.6 °F
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