Ernie Smith Park Weather Forecast

    • 52
    • 78

    Decreasing Clouds

    • 52
    • 77

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 51
    • 77

    Partly Sunny

    • 52
    • 83

    Mostly Sunny

    • 52
    • 86

    Mostly Sunny

Today 23 Jul North Bay Interior Valleys

Mostly cloudy in the morning then becoming sunny. Highs in the 60s to 70s. Southwest Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 23 Jul North Bay Interior Valleys

Mostly clear in the evening then becoming mostly cloudy. Lows in the 40s to upper 50s. Southwest Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ernie Smith Park Temperature Statistics

July Temperature

Petaluma Municipal Airport (6.2 miles)

  • Lowest 5 July, 2025

    42.8 °F

  • Average July

    59.2 °F

  • Highest 10 July, 2025

    87.8 °F

Climate (2020–Present)

Petaluma Municipal Airport (6.2 miles)

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

  • Average Low 2020–2025

    44.5 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    69.2 °F
Get WillyWeather+ to remove ads