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

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Slight Chance Rain Showers

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    Chance Rain Showers

Today 1 Jan North Bay Interior Valleys

Cloudy. A chance of rain. Highs in the 50s to lower 60s. South Winds 10 to 20 Mph.

Tonight 1 Jan North Bay Interior Valleys

Rain likely in the Evening, then a chance of rain after midnight. Lows near 50. Southeast Winds 10 to 20 Mph.

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

January Temperature

Napa, Napa County Airport (19.9 miles)

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Climate (2021–Present)

Napa, Napa County Airport (19.9 miles)

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  • Average Low 2021–2025

    47.1 °F

  • Average 2021–2025

    58.1 °F

  • Average High 2021–2025

    70.1 °F
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