Napa River - Maxwell Bridge Weather Forecast

    • 47
    • 62

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

    • 52
    • 74

    Mostly Sunny

    • 52
    • 75

    Mostly Sunny

    • 50
    • 72

    Mostly Sunny

    • 51
    • 73

    Mostly Sunny

    • 50
    • 71

    Partly Sunny

Today 15 Oct North Bay Interior Valleys

Partly cloudy late in the morning then becoming mostly cloudy. Highs in the 50s to upper 60s. East Winds 5 to 10 Mph.

Tonight 15 Oct North Bay Interior Valleys

Mostly clear except patchy fog. Lows in the mid 40s to lower 50s. Northwest Winds up to 5 Mph.

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Napa River - Maxwell Bridge Temperature Statistics

October Temperature

Napa, Napa County Airport (5 miles)

  • Lowest 12 October, 2025

    42.1 °F

  • Average October

    61.5 °F

  • Highest 7 October, 2025

    88 °F

Climate (2020–Present)

Napa, Napa County Airport (5 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    70.4 °F
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