Tomales Bay - Preston Point Weather Forecast

    • 47
    • 53

    Mostly Sunny

    • 48
    • 58

    Mostly Sunny

    • 48
    • 58

    Mostly Sunny

    • 47
    • 58

    Mostly Sunny

    • 47
    • 57

    Partly Sunny

    • 49
    • 56

    Mostly Cloudy

    • 52
    • 56

    Chance Rain

Today 9 Dec Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the mid 50s. Northwest Winds 5 to 10 Mph.

Tonight 9 Dec Coastal North Bay Including Point Reyes National Seashore

Mostly clear except patchy fog after midnight. Lows in the lower 40s. Northeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Tomales Bay - Preston Point Temperature Statistics

December Temperature

Petaluma Municipal Airport (18 miles)

  • Lowest 4 December, 2025

    33.8 °F

  • Average December

    44.4 °F

  • Highest 3 December, 2025

    66.2 °F

Climate (2020–Present)

Petaluma Municipal Airport (18 miles)

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

  • Average Low 2020–2025

    44.6 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    68.7 °F
Get WillyWeather+ to remove ads