Atlas Peak Weather Forecast

    • 48
    • 61

    Mostly Cloudy

    • 46
    • 61

    Partly Sunny

    • 47
    • 62

    Mostly Sunny

    • 48
    • 62

    Sunny

    • 48
    • 64

    Mostly Sunny

    • 49
    • 64

    Mostly Sunny

Today 31 Jan North Bay Interior Mountains

Mostly cloudy. Highs in the upper 50s to mid 60s. East Winds around 5 Mph.

Tonight 31 Jan North Bay Interior Mountains

Mostly cloudy. Lows in the mid 40s to lower 50s. Northeast Winds 5 to 10 Mph. Becoming northwest after midnight.

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Atlas Peak Temperature Statistics

January Temperature

Napa, Napa County Airport (16.8 miles)

  • Lowest 9 January, 2026

    31.6 °F

  • Average January

    50 °F

  • Highest 24 January, 2026

    67.6 °F

Climate (2021–Present)

Napa, Napa County Airport (16.8 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    70.1 °F
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