Sierra Vista Open Space Preserve Weather Forecast

    • 51
    • 73

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

    • 60
    • 86

    Mostly Sunny

    • 62
    • 90

    Sunny

    • 61
    • 90

    Mostly Sunny

    • 63
    • 90

    Mostly Sunny

Today 14 Mar Eastern Santa Clara Hills

Sunny. Highs in the lower 70s. Northwest Winds 5 to 15 Mph.

Tonight 14 Mar Eastern Santa Clara Hills

Mostly clear. Lows in the 40s to mid 50s. Northwest Winds 10 to 20 Mph.

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Sierra Vista Open Space Preserve Temperature Statistics

March Temperature

San Jose / Reid / Hillv (4.3 miles)

  • Lowest 11 March, 2026

    44.6 °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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