Sonoma Mountain Weather Forecast
- 51
- 61
Rain Likely
- 50
- 55
Rain
- 46
- 52
Rain Likely
- 46
- 54
Mostly Sunny
- 49
- 53
Rain Likely
- 49
- 51
Rain Likely
- 50
- 54
Partly Sunny
Today 15 Nov North Bay Interior Valleys
Mostly cloudy. Highs in the 60s to lower 70s. West Winds 5 to 10 Mph.
Tonight 15 Nov North Bay Interior Valleys
Mostly cloudy. A chance of rain. Lows in the lower to mid 50s. South Winds 10 to 20 Mph.
Sonoma Mountain Temperature Statistics
November Temperature
Petaluma Municipal Airport (4.3 miles)
Lowest 8 November, 2025
46.4 °FAverage November
60.7 °FHighest 10 November, 2025
77 °F
Climate (2020–Present)
Petaluma Municipal Airport (4.3 miles)
Average Low 2020–2025
44.5 °FAverage 2020–2025
55.1 °FAverage High 2020–2025
68.8 °F