Sierra Vista Open Space Preserve Weather Forecast

    • 50
    • 74

    Sunny

    • 52
    • 80

    Mostly Sunny

    • 51
    • 78

    Mostly Cloudy

    • 54
    • 79

    Mostly Sunny

    • 58
    • 84

    Mostly Cloudy

    • 61
    • 88

    Mostly Sunny

Today 11 Mar Eastern Santa Clara Hills

Sunny. Highs around 70. North Winds 5 to 10 Mph.

Tonight 11 Mar Eastern Santa Clara Hills

Mostly clear. Lows in the 40s to mid 50s. Northwest Winds 5 to 10 Mph.

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Sierra Vista Open Space Preserve Temperature Statistics

March Temperature

San Jose / Reid / Hillv (4.3 miles)

  • Lowest 7 March, 2026

    46.4 °F

  • Average March

    62.2 °F

  • Highest 8 March, 2026

    78.8 °F

Climate (2021–Present)

San Jose / Reid / Hillv (4.3 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    63.6 °F

  • Average High 2021–2026

    72.2 °F
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