San Pablo Bay - Sonoma Creek Entrance Weather Forecast

    • 58
    • 71

    Increasing Clouds

    • 55
    • 66

    Mostly Sunny

    • 54
    • 67

    Mostly Sunny

    • 56
    • 69

    Mostly Sunny

    • 58
    • 74

    Mostly Sunny

    • 58
    • 75

    Mostly Sunny

    • 57
    • 72

    Mostly Sunny

Today 16 Aug North Bay Interior Valleys

Sunny. Highs in the 70s to 80s. West Winds 10 to 20 Mph. Gusts up to 35 Mph in the afternoon.

Tonight 16 Aug North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the 50s. West Winds 10 to 20 Mph with Gusts to around 35 Mph.

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  • Temperature Real-Time

San Pablo Bay - Sonoma Creek Entrance Temperature Statistics

August Temperature

Napa, Napa County Airport (7.5 miles)

  • Lowest 3 August, 2025

    50.6 °F

  • Average August

    66.6 °F

  • Highest 6 August, 2025

    88.6 °F

Climate (2020–Present)

Napa, Napa County Airport (7.5 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    70.5 °F
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