Atlas Peak Weather Forecast

    • 54
    • 66

    Increasing Clouds

    • 56
    • 70

    Mostly Sunny

    • 56
    • 70

    Mostly Sunny

    • 56
    • 70

    Mostly Sunny

    • 56
    • 68

    Mostly Sunny

    • 58
    • 75

    Mostly Sunny

Today 22 Jul North Bay Interior Mountains

Partly cloudy in the morning then becoming sunny. A slight chance of Showers in the morning. Highs in the lower 60s to mid 70s. Southwest Winds 5 to 10 Mph.

Tonight 22 Jul North Bay Interior Mountains

Partly cloudy in the evening then becoming mostly cloudy. Lows in the 50s. Southwest Winds around 5 Mph.

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Atlas Peak Temperature Statistics

July Temperature

Napa, Napa County Airport (16.8 miles)

  • Lowest 5 July, 2025

    44.7 °F

  • Average July

    63.9 °F

  • Highest 10 July, 2025

    85.6 °F

Climate (2020–Present)

Napa, Napa County Airport (16.8 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    70.5 °F
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