Napa River - Maxwell Bridge Weather Forecast

    • 42
    • 66

    Sunny

    • 41
    • 65

    Mostly Sunny

    • 43
    • 64

    Partly Sunny

    • 43
    • 66

    Partly Sunny

    • 43
    • 63

    Mostly Cloudy

    • 43
    • 65

    Mostly Sunny

Today 3 Dec North Bay Interior Valleys

Sunny. Highs in the 60s to lower 70s. North Winds up to 5 Mph. Becoming south in the afternoon.

Tonight 3 Dec North Bay Interior Valleys

Mostly clear. Areas of fog after midnight. Lows in the upper 30s to lower 50s. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Napa River - Maxwell Bridge Temperature Statistics

December Temperature

Napa, Napa County Airport (5 miles)

  • Lowest 1 December, 2024

    42.1 °F

  • Average December

    52.2 °F

  • Highest 1 December, 2024

    66 °F

Climate (2019–Present)

Napa, Napa County Airport (5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2019–2024

    47 °F

  • Average 2019–2024

    58.1 °F

  • Average High 2019–2024

    70.6 °F
Get WillyWeather+ to remove ads