San Geronimo Weather Forecast
- 57
- 76
Increasing Clouds
- 54
- 71
Mostly Cloudy
- 51
- 62
Rain
- 47
- 58
Rain Likely
- 47
- 55
Chance Rain
- 49
- 60
Partly Sunny
Today 10 Nov Marin Coastal Range
Partly cloudy. Highs in the mid 70s. East Winds 5 to 10 Mph.
Tonight 10 Nov Marin Coastal Range
Partly cloudy. Lows in the upper 50s. Northwest Winds around 5 Mph. Becoming southeast after midnight.
San Geronimo Temperature Statistics
November Temperature
Novato / Gnoss Field (10.6 miles)
Lowest 1 November, 2025
42.8 °FAverage November
59.2 °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
72.4 °F