Muir Beach Weather Forecast

    • 48
    • 55

    Partly Sunny

    • 47
    • 56

    Mostly Sunny

    • 49
    • 54

    Mostly Sunny

    • 50
    • 55

    Mostly Sunny

Today 2 Dec Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. Highs in the upper 50s. West Winds 5 to 10 Mph.

Tonight 2 Dec Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s. North Winds around 5 Mph.

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Muir Beach Temperature Statistics

December Temperature

Novato / Gnoss Field (19.3 miles)

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  • Average December

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Climate (2020–Present)

Novato / Gnoss Field (19.3 miles)

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  • Average Low 2020–2025

    46.1 °F
  • Average 2020–2025

    57.4 °F
  • Average High 2020–2025

    72.3 °F
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