Agate Beach Weather Forecast

    • 52
    • 63

    Mostly Sunny

    • 54
    • 68

    Mostly Sunny

    • 53
    • 69

    Mostly Sunny

    • 51
    • 62

    Mostly Cloudy

    • 53
    • 64

    Partly Sunny

    • 55
    • 66

    Partly Sunny

    • 55
    • 67

    Partly Sunny

Today 27 Oct Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the mid 60s. Northwest Winds 10 to 15 Mph.

Tonight 27 Oct Coastal North Bay Including Point Reyes National Seashore

Clear. Lows in the lower 50s. North Winds 5 to 15 Mph.

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Agate Beach Temperature Statistics

October Temperature

Novato / Gnoss Field (18.6 miles)

  • Lowest 17 October, 2025

    42.8 °F

  • Average October

    60.2 °F

  • Highest 21 October, 2025

    84.2 °F

Climate (2020–Present)

Novato / Gnoss Field (18.6 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    57.3 °F

  • Average High 2020–2025

    72.3 °F
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