Napa River - Napa Valley Marina Weather Forecast

    • 49
    • 73

    Increasing Clouds

    • 49
    • 77

    Partly Sunny

    • 48
    • 77

    Partly Sunny

    • 47
    • 72

    Mostly Sunny

    • 48
    • 76

    Mostly Sunny

    • 48
    • 74

    Mostly Sunny

Today 16 Apr North Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the mid 60s to upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 16 Apr North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Lows in the 40s to mid 50s. West Winds 5 to 10 Mph becoming northwest after midnight.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Napa River - Napa Valley Marina Temperature Statistics

April Temperature

Napa, Napa County Airport (1.9 miles)

  • Lowest 6 April, 2024

    33.7 °F
  • Average April

    54 °F
  • Highest 10 April, 2024

    78.7 °F

Climate (2019–Present)

Napa, Napa County Airport (1.9 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2019–2024

    47 °F
  • Average 2019–2024

    57.7 °F
  • Average High 2019–2024

    70.3 °F
Get an account to remove ads