Sonoma Coast State Beach Weather Forecast

    • 50
    • 57

    Partly Sunny

    • 49
    • 58

    Partly Sunny

    • 51
    • 56

    Partly Sunny

    • 53
    • 58

    Mostly Cloudy

    • 52
    • 59

    Partly Sunny

    • 51
    • 59

    Mostly Sunny

Today 6 Dec Coastal North Bay Including Point Reyes National Seashore

Partly cloudy in the morning then becoming sunny. Highs in the lower 60s. Northwest Winds 5 to 15 Mph.

Tonight 6 Dec Coastal North Bay Including Point Reyes National Seashore

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

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Sonoma Coast State Beach Temperature Statistics

December Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (16.2 miles)

  • Lowest 4 December, 2025

    34 °F
  • Average December

    46.9 °F
  • Highest 3 December, 2025

    68 °F

Climate (2020–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (16.2 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    45.5 °F
  • Average 2020–2025

    57.9 °F
  • Average High 2020–2025

    72.6 °F
Get WillyWeather+ to remove ads