Yountville Weather Forecast

    • 35
    • 60

    Mostly Sunny

    • 36
    • 55

    Partly Sunny

    • 40
    • 55

    Partly Sunny

    • 47
    • 53

    Rain Likely

    • 50
    • 59

    Chance Rain

    • 50
    • 60

    Chance Rain

    • 47
    • 59

    Chance Rain

Today 28 Jan North Bay Interior Valleys

Sunny. Highs in the mid 50s to lower 60s. Southwest Winds up to 5 Mph.

Tonight 28 Jan North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Patchy fog in the evening. Areas of fog and patchy frost after midnight. Lows in the lower 30s to mid 40s. West Winds up to 5 Mph.

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Yountville Temperature Statistics

January Temperature

Napa, Napa County Airport (13.7 miles)

  • Lowest 22 January, 2025

    28.9 °F

  • Average January

    49.2 °F

  • Highest 7 January, 2025

    70.6 °F

Climate (2020–Present)

Napa, Napa County Airport (13.7 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    70.7 °F
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