Petaluma River - Black Point Weather Forecast

    • 43
    • 59

    Mostly Cloudy

    • 44
    • 62

    Partly Sunny

    • 43
    • 61

    Partly Sunny

    • 44
    • 63

    Partly Sunny

    • 45
    • 65

    Partly Sunny

    • 45
    • 64

    Partly Sunny

    • 45
    • 64

    Mostly Sunny

Today 28 Nov North Bay Interior Valleys

Partly cloudy. Patchy fog late in the morning. Highs in the lower 50s to mid 60s. South Winds up to 5 Mph.

Tonight 28 Nov North Bay Interior Valleys

Mostly cloudy. Patchy fog in the evening. Areas of fog after midnight. Lows in the 30s to upper 40s. Northeast Winds up to 5 Mph.

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Petaluma River - Black Point Temperature Statistics

November Temperature

Novato / Gnoss Field (3.1 miles)

  • Lowest 22 November, 2025

    39.2 °F

  • Average November

    56.4 °F

  • Highest 10 November, 2025

    82.4 °F

Climate (2020–Present)

Novato / Gnoss Field (3.1 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    57.4 °F

  • Average High 2020–2025

    72.4 °F
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