Sonoma Coast State Beach Weather Forecast
- 54
- 61
Decreasing Clouds
- 54
- 64
Mostly Sunny
- 54
- 62
Partly Sunny
- 55
- 62
Partly Sunny
- 54
- 61
Mostly Cloudy
- 53
- 59
Mostly Cloudy
Today 17 Oct Coastal North Bay Including Point Reyes National Seashore
Partly cloudy in the morning then becoming sunny. Highs in the mid 60s to lower 70s. East Winds around 5 Mph. Becoming west in the afternoon.
Tonight 17 Oct Coastal North Bay Including Point Reyes National Seashore
Mostly clear except patchy fog after midnight. Lows in the lower 50s. West Winds around 5 Mph. Becoming east after midnight.
Sonoma Coast State Beach Temperature Statistics
October Temperature
Santa Rosa, Santa Rosa Sonoma County Airport (16.2 miles)
Lowest 12 October, 2025
42.1 °FAverage October
60 °FHighest 7 October, 2025
89.1 °F
Climate (2020–Present)
Santa Rosa, Santa Rosa Sonoma County Airport (16.2 miles)
Average Low 2020–2025
45.3 °FAverage 2020–2025
57.8 °FAverage High 2020–2025
72.7 °F