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.
Sonoma Coast State Beach Temperature Statistics
December Temperature
Santa Rosa, Santa Rosa Sonoma County Airport (16.2 miles)
Lowest 4 December, 2025
34 °FAverage December
46.9 °FHighest 3 December, 2025
68 °F
Climate (2020–Present)
Santa Rosa, Santa Rosa Sonoma County Airport (16.2 miles)
Average Low 2020–2025
45.5 °FAverage 2020–2025
57.9 °FAverage High 2020–2025
72.6 °F