San Geronimo Weather Forecast
- 47
- 54
Rain
- 44
- 51
Rain Showers
- 40
- 49
Rain Showers
- 40
- 51
Rain Showers Likely
- 41
- 51
Rain Showers Likely
- 42
- 53
Chance Rain Showers
Today 15 Feb Marin Coastal Range
Rain in the Morning, then Showers and a slight chance of Thunderstorms in the afternoon. Some Thunderstorms may produce small hail in the afternoon. Highs in the lower 50s. South Winds around 20 Mph with Gusts to around 35 Mph.
Tonight 15 Feb Marin Coastal Range
Rain. Lows in the upper 40s. Southeast Winds 10 to 20 Mph.
San Geronimo Temperature Statistics
February Temperature
Novato / Gnoss Field (10.6 miles)
Lowest 3 February, 2026
39.2 °FAverage February
54.2 °FHighest 2 February, 2026
75.2 °F
Climate (2021–Present)
Novato / Gnoss Field (10.6 miles)
Average Low 2021–2026
46.4 °FAverage 2021–2026
57.5 °FAverage High 2021–2026
72.3 °F