Muir Beach Weather Forecast

    • 51
    • 57

    Breezy

    • 52
    • 56

    Mostly Sunny

    • 53
    • 57

    Mostly Sunny

    • 52
    • 60

    Mostly Sunny

    • 54
    • 64

    Mostly Sunny

    • 57
    • 72

    Mostly Sunny

Today 10 Oct Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the upper 50s to mid 60s. Northwest Winds 10 to 20 Mph.

Tonight 10 Oct Coastal North Bay Including Point Reyes National Seashore

Mostly clear. Lows in the upper 40s. Northwest Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

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Muir Beach Temperature Statistics

October Temperature

Novato / Gnoss Field (19.3 miles)

  • Lowest 1 October, 2026

    48.2 °F

  • Average October

    67.9 °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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