San Antonio Creek - Hog Island Weather Forecast

    • 54
    • 82

    Becoming Sunny

    • 55
    • 82

    Mostly Sunny

    • 56
    • 79

    Partly Sunny

    • 56
    • 75

    Partly Sunny

    • 55
    • 77

    Partly Sunny

    • 54
    • 78

    Partly Sunny

Today 10 Aug North Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the 70s to 80s. South Winds 10 to 20 Mph.

Tonight 10 Aug North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Areas of fog after midnight. Lows in the 50s. Southwest Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

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San Antonio Creek - Hog Island Temperature Statistics

August Temperature

Novato / Gnoss Field (0.6 miles)

  • Lowest 1 August, 2026

    53.6 °F

  • Average August

    67.2 °F

  • Highest 2 August, 2026

    98.6 °F

Climate (2021–2026)

Novato / Gnoss Field (0.6 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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