Tomales Bay - Toms Point Weather Forecast
- 55
- 66
Mostly Sunny
- 54
- 66
Mostly Sunny
- 53
- 68
Mostly Sunny
- 53
- 69
Partly Sunny
- 54
- 64
Mostly Cloudy
- 54
- 64
Partly Sunny
Today 12 Sep Coastal North Bay Including Point Reyes National Seashore
Partly cloudy in the morning then becoming sunny. Highs in the mid 60s to lower 70s. West Winds 10 to 20 Mph.
Tonight 12 Sep Coastal North Bay Including Point Reyes National Seashore
Mostly clear. Lows in the mid 50s. Northwest Winds 10 to 20 Mph.
Tomales Bay - Toms Point Temperature Statistics
September Temperature
Petaluma Municipal Airport (18.6 miles)
Lowest 7 September, 2026
44.6 °FAverage September
67.2 °FHighest 9 September, 2026
96.8 °F
Climate (2021–2026)
Petaluma Municipal Airport (18.6 miles)
Average Low 2021–2026
44.7 °FAverage 2021–2026
55.2 °FAverage High 2021–2026
68.5 °F