Sierra Vista Open Space Preserve Weather Forecast

    • 43
    • 60

    Increasing Clouds

    • 44
    • 60

    Mostly Sunny

    • 41
    • 59

    Partly Sunny

    • 44
    • 59

    Mostly Sunny

    • 42
    • 60

    Partly Sunny

    • 41
    • 57

    Mostly Sunny

Today 28 Nov Eastern Santa Clara Hills

Sunny. Highs in the upper 50s. Northwest Winds around 5 Mph.

Tonight 28 Nov Eastern Santa Clara Hills

Partly cloudy in the evening then becoming mostly cloudy. Lows in the 30s to upper 40s. Light Winds.

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Sierra Vista Open Space Preserve Temperature Statistics

November Temperature

San Jose / Reid / Hillv (4.3 miles)

  • Lowest 26 November, 2025

    39.2 °F
  • Average November

    59.9 °F
  • Highest 10 November, 2025

    80.6 °F

Climate (2020–Present)

San Jose / Reid / Hillv (4.3 miles)

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  • Average Low 2020–2025

    51.6 °F
  • Average 2020–2025

    63.5 °F
  • Average High 2020–2025

    72.1 °F
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