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

    • 54
    • 95

    Increasing Clouds

    • 52
    • 90

    Mostly Sunny

    • 56
    • 89

    Partly Sunny

    • 54
    • 89

    Mostly Sunny

    • 57
    • 94

    Mostly Sunny

    • 57
    • 93

    Mostly Sunny

Today 6 Jun North Bay Interior Valleys

Sunny. Highs in the upper 70s to lower 90s. South Winds 5 to 15 Mph.

Tonight 6 Jun North Bay Interior Valleys

Mostly clear except patchy fog after midnight. Lows in the upper 40s to lower 60s. Southwest Winds 5 to 15 Mph.

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

June Temperature

Napa, Napa County Airport (19.9 miles)

  • Lowest 1 June, 2024

    51.7 °F

  • Average June

    65.2 °F

  • Highest 3 June, 2024

    78.1 °F

Climate (2019–Present)

Napa, Napa County Airport (19.9 miles)

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  • Average Low 2019–2024

    47 °F

  • Average 2019–2024

    57.8 °F

  • Average High 2019–2024

    70.5 °F
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