San Pablo Bay - Rat Rock Weather Forecast
- 59
 - 63
 
Rain Showers
- 57
 - 61
 
Rain Showers
- 56
 - 63
 
Partly Sunny
- 56
 - 63
 
Partly Sunny
- 55
 - 65
 
Partly Sunny
- 57
 - 65
 
Chance Rain
Today 4 Nov North Bay Interior Valleys
Mostly cloudy. A slight chance of Showers in the morning. Highs in the 60s to lower 70s. Southeast Winds 5 to 10 Mph. Becoming south 10 to 20 Mph in the afternoon.
Tonight 4 Nov North Bay Interior Valleys
Breezy, Showers. A slight chance of Thunderstorms after midnight. Lows in the 50s. South Winds 20 to 30 Mph. Gusts up to 55 Mph after midnight.
San Pablo Bay - Rat Rock Temperature Statistics
November Temperature
Novato / Gnoss Field (10.6 miles)
Lowest 1 November, 2025
42.8 °FAverage November
57.8 °FHighest 1 November, 2025
80.6 °F
Climate (2020–Present)
Novato / Gnoss Field (10.6 miles)
Average Low 2020–2025
46 °FAverage 2020–2025
57.3 °FAverage High 2020–2025
72.3 °F