Muir Beach Weather Forecast

    • 46
    • 53

    Increasing Clouds

    • 47
    • 52

    Partly Sunny

    • 53
    • 55

    Mostly Cloudy

    • 54
    • 58

    Rain Likely

    • 51
    • 56

    Chance Rain

    • 53
    • 56

    Chance Rain

Today 13 Dec Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the lower 60s. East Winds 5 to 10 Mph. Becoming south in the afternoon.

Tonight 13 Dec Coastal North Bay Including Point Reyes National Seashore

Partly cloudy. Lows in the mid 40s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Muir Beach Temperature Statistics

December Temperature

Novato / Gnoss Field (19.3 miles)

  • Lowest 2 December, 2025

    37.4 °F

  • Average December

    46.3 °F

  • Highest 3 December, 2025

    71.6 °F

Climate (2020–Present)

Novato / Gnoss Field (19.3 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    57.4 °F

  • Average High 2020–2025

    72.3 °F
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