Petaluma River - San Antonio Creek Entrance Weather Forecast

    • 56
    • 92

    Patchy Smoke

    • 56
    • 93

    Sunny

    • 55
    • 92

    Mostly Sunny

    • 55
    • 87

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

    • 54
    • 85

    Mostly Sunny

Today 1 Aug North Bay Interior Valleys

Sunny. Haze and patchy smoke. Highs in the 80s to 90s. Southwest Winds 5 to 15 Mph.

Tonight 1 Aug North Bay Interior Valleys

Clear except for smoke. Lows in the 50s to lower 60s. Southwest Winds 5 to 10 Mph.

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Petaluma River - San Antonio Creek Entrance Temperature Statistics

August Temperature

Novato / Gnoss Field (1.2 miles)

  • Lowest

  • Average August

  • Highest

Climate (2021–2026)

Novato / Gnoss Field (1.2 miles)

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  • Average Low 2021–2026

    46.9 °F
  • Average 2021–2026

    57.8 °F
  • Average High 2021–2026

    72.5 °F
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