Sierra Vista Open Space Preserve Weather Forecast

    • 62
    • 87

    Becoming Sunny

    • 60
    • 85

    Mostly Sunny

    • 57
    • 81

    Partly Sunny

    • 54
    • 76

    Partly Sunny

    • 53
    • 76

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

Today 10 Aug Eastern Santa Clara Hills

Sunny. Highs in the upper 80s. Southwest Winds 5 to 10 Mph.

Tonight 10 Aug Eastern Santa Clara Hills

Clear. Lows in the 60s to lower 70s. Southwest Winds around 5 Mph.

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Sierra Vista Open Space Preserve Temperature Statistics

August Temperature

San Jose / Reid / Hillv (4.3 miles)

  • Lowest 1 August, 2026

    59 °F

  • Average August

    75.6 °F

  • Highest 3 August, 2026

    95 °F

Climate (2021–2026)

San Jose / Reid / Hillv (4.3 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    72.3 °F
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