Nicasio Reservoir Weather Forecast
- 42
- 51
Mostly Cloudy
- 40
- 58
Becoming Sunny
- 40
- 57
Partly Sunny
- 41
- 61
Mostly Sunny
- 40
- 61
Mostly Sunny
- 43
- 62
Mostly Sunny
- 43
- 63
Mostly Sunny
Today 17 Jan Marin Coastal Range
Mostly cloudy late in the morning then becoming partly cloudy. Highs in the lower 50s. West Winds around 5 Mph.
Tonight 17 Jan Marin Coastal Range
Mostly cloudy. Lows in the lower 40s. Northwest Winds around 5 Mph in the evening. Becoming light.
Nicasio Reservoir Temperature Statistics
January Temperature
Novato / Gnoss Field (10.6 miles)
Lowest 14 January, 2025
33.8 °FAverage January
51.6 °FHighest 7 January, 2025
71.6 °F
Climate (2020–Present)
Novato / Gnoss Field (10.6 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
45.9 °FAverage 2020–2025
57.6 °FAverage High 2020–2025
72.7 °F