San Francisco Bay - Lone Tree Point Weather Forecast

    • 54
    • 64

    Decreasing Clouds

    • 55
    • 66

    Mostly Sunny

    • 57
    • 66

    Partly Sunny

    • 57
    • 70

    Mostly Sunny

    • 56
    • 66

    Mostly Cloudy

    • 58
    • 63

    Mostly Cloudy

Today 30 Oct East Bay Interior Valleys

Sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.

Tonight 30 Oct East Bay Interior Valleys

Partly cloudy. Patchy fog after midnight. Lows in the lower 50s. Southwest Winds 5 to 10 Mph.

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San Francisco Bay - Lone Tree Point Temperature Statistics

October Temperature

Napa, Napa County Airport (11.8 miles)

  • Lowest 12 October, 2025

    42.1 °F

  • Average October

    59.9 °F

  • Highest 7 October, 2025

    88 °F

Climate (2020–Present)

Napa, Napa County Airport (11.8 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    70.3 °F
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