Tomales Weather Forecast
- 54
- 74
Partly Sunny
- 56
- 68
Mostly Cloudy
- 55
- 68
Partly Sunny
- 55
- 68
Partly Sunny
- 56
- 71
Partly Sunny
Today 17 Sep Coastal North Bay Including Point Reyes National Seashore
Partly cloudy in the morning then becoming sunny. Areas of dense fog in the morning. Highs in the upper 60s to lower 80s. West Winds 5 to 10 Mph.
Tonight 17 Sep Coastal North Bay Including Point Reyes National Seashore
Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. West Winds 5 to 10 Mph.
Tomales Temperature Statistics
September Temperature
Petaluma Municipal Airport (16.2 miles)
Lowest 14 September, 2025
48.2 °FAverage September
62.9 °FHighest 1 September, 2025
93.2 °F
Climate (2020–Present)
Petaluma Municipal Airport (16.2 miles)
Average Low 2020–2025
44.4 °FAverage 2020–2025
55.2 °FAverage High 2020–2025
69.1 °F