Napa River - Edgerley Island Weather Forecast

    • 43
    • 58

    Rain Showers Likely

    • 44
    • 64

    Mostly Sunny

    • 44
    • 64

    Mostly Sunny

    • 46
    • 66

    Partly Sunny

    • 46
    • 67

    Sunny

    • 45
    • 73

    Mostly Sunny

Today 12 Apr North Bay Interior Valleys

Showers likely and a chance of Thunderstorms. Highs in the 50s to lower 60s. Southwest Winds 10 to 20 Mph.

Tonight 12 Apr North Bay Interior Valleys

Partly cloudy. A slight chance of Showers in the evening. Areas of fog after midnight. Lows in the mid 30s to upper 40s. West Winds 10 to 15 Mph. Becoming northwest up to 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Napa River - Edgerley Island Temperature Statistics

April Temperature

Napa, Napa County Airport (1.9 miles)

  • Lowest 3 April, 2026

    38.6 °F

  • Average April

    59.4 °F

  • Highest 5 April, 2026

    83.6 °F

Climate (2021–Present)

Napa, Napa County Airport (1.9 miles)

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

  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    70.3 °F
Get WillyWeather+ to remove ads