San Rafael Airport Weather Forecast

    • 63
    • 97

    Hot

    • 63
    • 97

    Hot

    • 63
    • 98

    Hot

    • 59
    • 96

    Sunny

    • 60
    • 92

    Mostly Sunny

    • 58
    • 85

    Partly Sunny

Today 4 Oct North Bay Interior Valleys

Mostly cloudy. Highs mid 80s to 101. Northeast Winds up to 5 Mph. Becoming south in the afternoon.

Tonight 4 Oct North Bay Interior Valleys

Mostly clear. Lows in the upper 50s to lower 70s. West Winds up to 5 Mph. Becoming northwest after midnight.

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San Rafael Airport Temperature Statistics

October Temperature

Novato / Gnoss Field (8.7 miles)

  • Lowest 1 October, 2026

    48.2 °F

  • Average October

    63.6 °F

  • Highest 1 October, 2026

    93.2 °F

Climate (2021–2026)

Novato / Gnoss Field (8.7 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    72.4 °F
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