Napa County Airport Weather Forecast

    • 39
    • 62

    Mostly Sunny

    • 39
    • 60

    Mostly Sunny

    • 39
    • 64

    Sunny

    • 41
    • 64

    Sunny

    • 42
    • 63

    Mostly Sunny

    • 43
    • 65

    Partly Sunny

    • 46
    • 63

    Mostly Sunny

Today 22 Jan North Bay Interior Valleys

Mostly clear. Lows in the lower 30s to mid 40s. South Winds 5 to 10 Mph.

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Napa County Airport Temperature Statistics

January Temperature

Napa, Napa County Airport (0 miles)

  • Lowest 2 January, 2019

    27 °F
  • Average January

    50.9 °F
  • Highest 19 January, 2019

    64.9 °F

Climate (2010–Present)

Napa, Napa County Airport (0 miles)

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  • Average Low 2010–Present

    47 °F
  • Average 2010–Present

    57.1 °F
  • Average High 2010–Present

    69.5 °F
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