Agate Beach Weather Forecast

    • 59
    • 77

    Becoming Sunny

    • 59
    • 77

    Mostly Sunny

    • 56
    • 76

    Mostly Sunny

    • 57
    • 74

    Partly Sunny

    • 57
    • 72

    Partly Sunny

    • 54
    • 66

    Partly Sunny

Today 5 Oct Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the lower 70s to mid 80s. West Winds 5 to 10 Mph.

Tonight 5 Oct Coastal North Bay Including Point Reyes National Seashore

Mostly clear. Lows in the upper 50s. Northwest Winds around 5 Mph in the evening. Becoming light.

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Agate Beach Temperature Statistics

October Temperature

Novato / Gnoss Field (18.6 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 (18.6 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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