Vichy Springs Weather Forecast

    • 50
    • 71

    Increasing Clouds

    • 51
    • 74

    Partly Sunny

    • 51
    • 72

    Partly Sunny

    • 55
    • 80

    Mostly Sunny

    • 57
    • 81

    Partly Sunny

    • 59
    • 79

    Partly Sunny

Today 4 Sep 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. West Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 4 Sep North Bay Interior Valleys

Mostly clear except patchy fog after midnight. Lows in the 40s to mid 50s. West Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Vichy Springs Temperature Statistics

September Temperature

Napa, Napa County Airport (8.7 miles)

  • Lowest 2 September, 2026

    55 °F

  • Average September

    64.9 °F

  • Highest 2 September, 2026

    73.9 °F

Climate (2021–2026)

Napa, Napa County Airport (8.7 miles)

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

  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    70.3 °F
Get WillyWeather+ to remove ads