Agate Beach Weather Forecast

    • 51
    • 57

    Increasing Clouds

    • 52
    • 59

    Rain Showers Likely

    • 53
    • 61

    Rain Showers Likely

    • 50
    • 59

    Partly Sunny

    • 51
    • 62

    Mostly Sunny

    • 52
    • 63

    Slight Chance Rain Showers

Today 19 Oct Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 50s. West Winds 5 to 10 Mph.

Tonight 19 Oct Coastal North Bay Including Point Reyes National Seashore

Cloudy. Lows in the upper 40s. West Winds 5 to 10 Mph in the evening. Becoming light.

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Agate Beach Temperature Statistics

October Temperature

Novato / Gnoss Field (18.6 miles)

  • Lowest 13 October, 2026

    42.8 °F

  • Average October

    64 °F

  • Highest 3 October, 2026

    100.4 °F

Climate (2021–2026)

Novato / Gnoss Field (18.6 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    72.6 °F
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