Sierra Vista Open Space Preserve Weather Forecast

    • 46
    • 66

    Mostly Sunny

    • 51
    • 72

    Partly Sunny

    • 48
    • 71

    Chance Rain

    • 47
    • 63

    Rain Likely

    • 46
    • 58

    Rain Showers Likely

    • 46
    • 59

    Slight Chance Rain

Today 17 Apr Eastern Santa Clara Hills

Sunny. Highs in the lower 60s. North Winds 5 to 10 Mph.

Tonight 17 Apr Eastern Santa Clara Hills

Mostly clear in the evening then becoming partly cloudy. Lows in the 30s to upper 40s. North Winds 5 to 10 Mph.

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Sierra Vista Open Space Preserve Temperature Statistics

April Temperature

San Jose / Reid / Hillv (4.3 miles)

  • Lowest 3 April, 2026

    44.6 °F

  • Average April

    63.8 °F

  • Highest 5 April, 2026

    87.8 °F

Climate (2021–Present)

San Jose / Reid / Hillv (4.3 miles)

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  • Average Low 2021–2026

    51.9 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    72.3 °F
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