Trancas Crossing Park Weather Forecast

    • 55
    • 86

    Mostly Sunny

    • 56
    • 86

    Mostly Sunny

    • 56
    • 89

    Mostly Sunny

    • 52
    • 81

    Mostly Sunny

    • 52
    • 81

    Partly Sunny

    • 54
    • 79

    Mostly Cloudy

Today 3 Jun North Bay Interior Valleys

Sunny. Highs in the 70s to 80s. West Winds 5 to 10 Mph increasing to 10 to 20 Mph with Gusts to around 35 Mph in the afternoon.

Tonight 3 Jun North Bay Interior Valleys

Mostly clear. Lows in the 50s. West Winds 10 to 20 Mph. Gusts up to 35 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Trancas Crossing Park Temperature Statistics

June Temperature

Napa, Napa County Airport (8.1 miles)

  • Lowest 1 June, 2026

    51.1 °F

  • Average June

    64.5 °F

  • Highest 1 June, 2026

    80.1 °F

Climate (2021–Present)

Napa, Napa County Airport (8.1 miles)

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

  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    70.2 °F
Get WillyWeather+ to remove ads