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

    • 55
    • 87

    Increasing Clouds

    • 61
    • 87

    Increasing Clouds

    • 59
    • 81

    Partly Sunny

    • 66
    • 100

    Hot

    • 60
    • 101

    Hot

    • 56
    • 93

    Partly Sunny

    • 56
    • 88

    Partly Sunny

Today 1 Jun North Bay Interior Valleys

Sunny. Highs in the lower 70s to mid 80s. West Winds 10 to 20 Mph with Gusts to around 35 Mph.

Tonight 1 Jun North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Lows in the 50s. West Winds 10 to 20 Mph with Gusts to around 35 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

  • Average June

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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

    70.4 °F
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