Napa Weather Forecast

    • 41
    • 66

    Increasing Clouds

    • 43
    • 67

    Partly Sunny

    • 44
    • 68

    Sunny

    • 42
    • 72

    Partly Sunny

    • 46
    • 72

    Partly Sunny

    • 46
    • 68

    Chance Rain

Today 14 Apr North Bay Interior Valleys

Sunny. Highs in the 60s to lower 70s. West Winds 5 to 15 Mph.

Tonight 14 Apr North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Lows in the 40s to lower 50s. West Winds 5 to 15 Mph.

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  • Temperature Real-Time

Napa Temperature Statistics

April Temperature

Napa, Napa County Airport (6.2 miles)

  • Lowest 3 April, 2026

    38.6 °F

  • Average April

    58.7 °F

  • Highest 5 April, 2026

    83.6 °F

Climate (2021–Present)

Napa, Napa County Airport (6.2 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    70.3 °F
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