Sierra Vista Open Space Preserve Weather Forecast

    • 59
    • 83

    Sunny

    • 59
    • 84

    Sunny

    • 56
    • 83

    Mostly Sunny

    • 53
    • 78

    Mostly Sunny

    • 50
    • 74

    Mostly Sunny

    • 50
    • 73

    Mostly Sunny

Today 15 Jun Eastern Santa Clara Hills

Sunny. Highs in the mid 80s. Northwest Winds 5 to 10 Mph.

Tonight 15 Jun Eastern Santa Clara Hills

Clear. Lows in the mid 50s to lower 70s. West Winds 5 to 10 Mph.

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Sierra Vista Open Space Preserve Temperature Statistics

June Temperature

San Jose / Reid / Hillv (4.3 miles)

  • Lowest 2 June, 2026

    53.6 °F

  • Average June

    72.7 °F

  • Highest 11 June, 2026

    96.8 °F

Climate (2021–Present)

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

    72.4 °F
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