Sierra Vista Open Space Preserve Weather Forecast

    • 53
    • 81

    Mostly Sunny

    • 56
    • 82

    Mostly Sunny

    • 57
    • 86

    Sunny

    • 58
    • 83

    Sunny

    • 60
    • 88

    Sunny

    • 61
    • 89

    Sunny

Today 27 Jul Eastern Santa Clara Hills

Sunny. Highs in the lower 80s. West Winds 5 to 10 Mph.

Tonight 27 Jul Eastern Santa Clara Hills

Clear. Lows in the 50s to lower 60s. West Winds 5 to 10 Mph.

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Sierra Vista Open Space Preserve Temperature Statistics

July Temperature

San Jose / Reid / Hillv (4.3 miles)

  • Lowest 5 July, 2026

    57.2 °F

  • Average July

    73.6 °F

  • Highest 14 July, 2026

    96.8 °F

Climate (2021–2026)

San Jose / Reid / Hillv (4.3 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    72.3 °F
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