San Rafael Airport Weather Forecast

    • 50
    • 71

    Increasing Clouds

    • 47
    • 68

    Gradual Clearing

    • 47
    • 68

    Partly Sunny

    • 44
    • 64

    Mostly Cloudy

    • 45
    • 69

    Mostly Sunny

    • 48
    • 70

    Partly Sunny

    • 48
    • 71

    Partly Sunny

Today 28 Oct North Bay Interior Valleys

Sunny. Highs in the 60s to lower 70s. West Winds 5 to 10 Mph.

Tonight 28 Oct North Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 40s to mid 50s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Rafael Airport Temperature Statistics

October Temperature

Novato / Gnoss Field (8.7 miles)

  • Lowest 13 October, 2026

    42.8 °F

  • Average October

    62.1 °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

    72.6 °F
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