South County Airport of Santa Clara County Weather Forecast

    • 50
    • 82

    Sunny

    • 54
    • 90

    Sunny

    • 57
    • 94

    Sunny

    • 52
    • 92

    Sunny

    • 47
    • 81

    Mostly Sunny

    • 46
    • 71

    Partly Sunny

Today 14 Oct Santa Clara Valley Including San Jose

Sunny. Highs in the upper 70s. Southeast Winds up to 5 Mph. Becoming northwest in the afternoon.

Tonight 14 Oct Santa Clara Valley Including San Jose

Clear. Lows in the lower 50s. Northwest Winds 5 to 10 Mph in the evening. Becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

South County Airport of Santa Clara County Temperature Statistics

October Temperature

South County Airport of Santa Clara County (0 miles)

  • Lowest 11 October, 2026

    44.6 °F

  • Average October

    70.1 °F

  • Highest 4 October, 2026

    102.2 °F

Climate (2021–2026)

South County Airport of Santa Clara County (0 miles)

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

  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    58.9 °F

  • Average High 2021–2026

    73.2 °F
Get WillyWeather+ to remove ads