Reid-Hillview Airport of Santa Clara County Weather Forecast

    • 58
    • 81

    Sunny

    • 54
    • 82

    Increasing Clouds

    • 53
    • 70

    Mostly Cloudy

    • 53
    • 73

    Partly Sunny

    • 55
    • 73

    Mostly Cloudy

    • 53
    • 70

    Chance Rain

    • 54
    • 69

    Chance Rain

Today 20 Oct Santa Clara Valley Including San Jose

Sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 20 Oct Santa Clara Valley Including San Jose

Clear. Lows in the upper 50s. Northwest Winds around 5 Mph. Becoming south after midnight.

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  • Temperature Real-Time

Reid-Hillview Airport of Santa Clara County Temperature Statistics

October Temperature

San Jose / Reid / Hillv (0 miles)

  • Lowest 16 October, 2025

    48.2 °F

  • Average October

    66.3 °F

  • Highest 7 October, 2025

    87.8 °F

Climate (2020–Present)

San Jose / Reid / Hillv (0 miles)

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  • Average Low 2020–2025

    51.5 °F

  • Average 2020–2025

    63.4 °F

  • Average High 2020–2025

    72.1 °F
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