Muir Beach Weather Forecast

    • 56
    • 64

    Mostly Sunny

    • 53
    • 58

    Partly Sunny

    • 53
    • 57

    Mostly Cloudy

    • 53
    • 59

    Chance Rain Showers

    • 54
    • 62

    Mostly Cloudy

    • 52
    • 59

    Partly Sunny

Today 17 Oct Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the 70s to lower 80s. North Winds up to 5 Mph. Becoming west in the afternoon.

Tonight 17 Oct Coastal North Bay Including Point Reyes National Seashore

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Muir Beach Temperature Statistics

October Temperature

Novato / Gnoss Field (19.3 miles)

  • Lowest 13 October, 2026

    42.8 °F

  • Average October

    63.8 °F

  • Highest 3 October, 2026

    100.4 °F

Climate (2021–2026)

Novato / Gnoss Field (19.3 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    72.5 °F
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