Muir Beach Weather Forecast

    • 52
    • 56

    Mostly Cloudy

    • 50
    • 55

    Mostly Cloudy

    • 49
    • 54

    Partly Sunny

    • 48
    • 57

    Partly Sunny

    • 49
    • 54

    Mostly Cloudy

    • 49
    • 56

    Mostly Cloudy

Today 21 Jan Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. Highs in the lower 60s. Northeast Winds around 5 Mph. Becoming west in the afternoon.

Tonight 21 Jan Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. Lows in the upper 40s. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Muir Beach Temperature Statistics

January Temperature

Novato / Gnoss Field (19.3 miles)

  • Lowest 12 January, 2026

    33.8 °F

  • Average January

    50.5 °F

  • Highest 15 January, 2026

    66.2 °F

Climate (2021–Present)

Novato / Gnoss Field (19.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    72.3 °F
Get WillyWeather+ to remove ads