Northlake Weather Forecast

    • 69
    • 90

    Increasing Clouds

    • 72
    • 98

    Partly Sunny

    • 63
    • 92

    Mostly Sunny

    • 59
    • 84

    Mostly Sunny

    • 57
    • 78

    Mostly Sunny

    • 57
    • 80

    Mostly Sunny

Today 8 Sep Santa Clara Valley Including San Jose

Sunny late in the morning then becoming partly cloudy. Highs in the upper 80s to mid 90s. Light Winds. Becoming northwest 5 to 10 Mph in the afternoon.

Tonight 8 Sep Santa Clara Valley Including San Jose

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 60s. Northwest Winds 5 to 10 Mph in the evening. Becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Northlake Temperature Statistics

September Temperature

San Jose, San Jose International Airport (3.7 miles)

  • Lowest 5 September, 2026

    54.6 °F

  • Average September

    68.1 °F

  • Highest 3 September, 2026

    80.7 °F

Climate (2021–2026)

San Jose, San Jose International Airport (3.7 miles)

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

  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    62.1 °F

  • Average High 2021–2026

    72.8 °F
Get WillyWeather+ to remove ads