Sugarloaf Ridge State Park Weather Forecast

    • 54
    • 85

    Sunny

    • 52
    • 78

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

    • 57
    • 77

    Mostly Cloudy

    • 56
    • 75

    Mostly Cloudy

    • 57
    • 78

    Mostly Sunny

Today 16 Jul North Bay Interior Mountains

Sunny. Highs in the mid 70s to lower 90s. West Winds 5 to 10 Mph.

Tonight 16 Jul North Bay Interior Mountains

Mostly clear. Lows in the mid 50s to lower 60s. West Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sugarloaf Ridge State Park Temperature Statistics

July Temperature

Petaluma Municipal Airport (13.7 miles)

  • Lowest 1 July, 2026

    46.4 °F

  • Average July

    60.7 °F

  • Highest 13 July, 2026

    95 °F

Climate (2021–2026)

Petaluma Municipal Airport (13.7 miles)

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

  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.5 °F
Get WillyWeather+ to remove ads