Tomales Weather Forecast
- 45
- 63
Areas Fog
- 45
- 63
Areas Fog
- 43
- 63
Mostly Sunny
- 44
- 61
Patchy Fog
- 46
- 59
Mostly Cloudy
- 49
- 60
Chance Rain
Today 10 Dec Coastal North Bay Including Point Reyes National Seashore
Sunny. Highs in the upper 50s. Northeast Winds around 5 Mph. Becoming northwest in the afternoon.
Tonight 10 Dec Coastal North Bay Including Point Reyes National Seashore
Mostly clear except patchy fog. Lows in the upper 40s. Northeast Winds around 5 Mph.
Tomales Temperature Statistics
December Temperature
Petaluma Municipal Airport (16.2 miles)
Lowest 4 December, 2025
33.8 °FAverage December
44.4 °FHighest 3 December, 2025
66.2 °F
Climate (2020–Present)
Petaluma Municipal Airport (16.2 miles)
Average Low 2020–2025
44.6 °FAverage 2020–2025
55.1 °FAverage High 2020–2025
68.7 °F