Agate Beach Weather Forecast

    • 47
    • 57

    Rain Likely

    • 47
    • 59

    Mostly Sunny

    • 48
    • 59

    Mostly Sunny

    • 47
    • 57

    Partly Sunny

    • 47
    • 58

    Partly Sunny

    • 48
    • 58

    Partly Sunny

    • 48
    • 59

    Partly Sunny

Today 20 Nov Coastal North Bay Including Point Reyes National Seashore

Partly cloudy. Breezy. Highs in the upper 50s. Northwest Winds 10 to 20 Mph increasing to 20 to 30 Mph in the afternoon.

Tonight 20 Nov Coastal North Bay Including Point Reyes National Seashore

Mostly clear. Lows in the mid 40s. North Winds 10 to 20 Mph decreasing to around 5 Mph after midnight.

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Agate Beach Temperature Statistics

November Temperature

Novato / Gnoss Field (18.6 miles)

  • Lowest 1 November, 2025

    42.8 °F

  • Average November

    58.5 °F

  • Highest 10 November, 2025

    82.4 °F

Climate (2020–Present)

Novato / Gnoss Field (18.6 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    57.4 °F

  • Average High 2020–2025

    72.4 °F
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