Joseph D. Grant County Park Weather Forecast

    • 52
    • 74

    Partly Sunny

    • 50
    • 73

    Becoming Sunny

    • 51
    • 74

    Mostly Sunny

    • 53
    • 78

    Sunny

    • 58
    • 84

    Sunny

    • 61
    • 89

    Mostly Sunny

    • 61
    • 88

    Mostly Sunny

Today 16 Aug Eastern Santa Clara Hills

Sunny. Highs in the lower 70s. West Winds 10 to 15 Mph.

Tonight 16 Aug Eastern Santa Clara Hills

Mostly clear. Lows in the 50s to lower 60s. West Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Joseph D. Grant County Park Temperature Statistics

August Temperature

South County Airport of Santa Clara County (18.6 miles)

  • Lowest 5 August, 2025

    51.8 °F

  • Average August

    67.3 °F

  • Highest 6 August, 2025

    95 °F

Climate (2020–Present)

South County Airport of Santa Clara County (18.6 miles)

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

  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    58.4 °F

  • Average High 2020–2025

    73.1 °F
Get WillyWeather+ to remove ads