Napa County Regional Park District - Lake Hennessey City Recreation Area Weather Forecast

    • 49
    • 70

    Increasing Clouds

    • 53
    • 64

    Rain

    • 50
    • 61

    Rain

    • 49
    • 66

    Partly Sunny

    • 50
    • 68

    Areas Fog

    • 50
    • 71

    Mostly Cloudy

    • 50
    • 69

    Chance Rain

Today 3 Nov North Bay Interior Valleys

Sunny. Highs in the 60s to lower 70s. Southwest Winds 5 to 15 Mph.

Tonight 3 Nov North Bay Interior Valleys

Mostly cloudy. Patchy fog. A slight chance of rain. Lows in the upper 40s to mid 50s. Southwest Winds 5 to 10 Mph becoming southeast after midnight.

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Napa County Regional Park District - Lake Hennessey City Recreation Area Temperature Statistics

November Temperature

Napa, Napa County Airport (19.9 miles)

  • Lowest 1 November, 2025

    44.1 °F

  • Average November

    56.8 °F

  • Highest 1 November, 2025

    73 °F

Climate (2020–Present)

Napa, Napa County Airport (19.9 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    70.2 °F
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