Las Trancas Airport Weather Forecast

    • 60
    • 72

    Mostly Sunny

    • 60
    • 73

    Mostly Sunny

    • 60
    • 72

    Partly Sunny

    • 60
    • 67

    Chance Rain Showers

    • 60
    • 67

    Slight Chance Rain Showers

    • 59
    • 67

    Partly Sunny

    • 59
    • 67

    Mostly Sunny

Today 15 Sep San Francisco Peninsula Coast

Sunny. Highs in the upper 70s. West Winds around 5 Mph.

Tonight 15 Sep San Francisco Peninsula Coast

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West Winds around 5 Mph in the evening. Becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Las Trancas Airport Temperature Statistics

September Temperature

San Jose, San Jose International Airport (26.7 miles)

  • Lowest 3 September, 2025

    60.1 °F

  • Average September

    68.7 °F

  • Highest 1 September, 2025

    89.1 °F

Climate (2020–Present)

San Jose, San Jose International Airport (26.7 miles)

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

  • Average Low 2020–2025

    51.8 °F

  • Average 2020–2025

    61.6 °F

  • Average High 2020–2025

    72.6 °F
Get WillyWeather+ to remove ads