Napa River - Maxwell Bridge Weather Forecast

    • 43
    • 64

    Decreasing Clouds

    • 44
    • 67

    Partly Sunny

    • 47
    • 74

    Mostly Sunny

    • 48
    • 79

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

    • 50
    • 78

    Partly Sunny

Today 26 Apr North Bay Interior Valleys

Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. A slight chance of drizzle in the morning. Highs in the upper 50s to mid 60s. West Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 26 Apr North Bay Interior Valleys

Partly cloudy. Areas of fog after midnight. Lows in the 40s to lower 50s. West Winds 5 to 15 Mph.

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Napa River - Maxwell Bridge Temperature Statistics

April Temperature

Napa, Napa County Airport (5 miles)

  • Lowest 3 April, 2026

    38.6 °F

  • Average April

    57.7 °F

  • Highest 5 April, 2026

    83.6 °F

Climate (2021–Present)

Napa, Napa County Airport (5 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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