Jewell Weather Forecast

    • 60
    • 88

    Sunny

    • 58
    • 88

    Sunny

    • 56
    • 86

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 51
    • 73

    Mostly Sunny

Today 5 Oct Marin Coastal Range

Sunny. Highs in the lower 90s. Light Winds. Becoming southwest around 5 Mph in the afternoon.

Tonight 5 Oct Marin Coastal Range

Clear. Lows in the mid 60s. West Winds around 5 Mph.

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Jewell Temperature Statistics

October Temperature

Novato / Gnoss Field (12.4 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 (12.4 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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