Nicasio Reservoir Weather Forecast

    • 46
    • 71

    Becoming Sunny

    • 46
    • 65

    Partly Sunny

    • 49
    • 62

    Mostly Cloudy

    • 45
    • 60

    Breezy

    • 46
    • 64

    Mostly Sunny

    • 48
    • 67

    Mostly Sunny

    • 48
    • 64

    Partly Sunny

Today 30 Apr Marin Coastal Range

Partly cloudy in the morning then becoming sunny. A slight chance of drizzle in the morning. Highs in the upper 60s. Southeast Winds around 5 Mph. Becoming west in the afternoon.

Tonight 30 Apr Marin Coastal Range

Mostly clear. Lows in the upper 40s. West Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Nicasio Reservoir Temperature Statistics

April Temperature

Novato / Gnoss Field (10.6 miles)

  • Lowest 3 April, 2025

    41 °F

  • Average April

    56.2 °F

  • Highest 13 April, 2025

    82.4 °F

Climate (2020–Present)

Novato / Gnoss Field (10.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    57.7 °F

  • Average High 2020–2025

    72.8 °F
Get WillyWeather+ to remove ads