Hellyer Weather Forecast

    • 58
    • 84

    Increasing Clouds

    • 58
    • 84

    Mostly Sunny

    • 60
    • 88

    Mostly Sunny

    • 61
    • 80

    Partly Sunny

    • 58
    • 81

    Mostly Sunny

    • 58
    • 82

    Mostly Sunny

Today 13 Aug Santa Clara Valley Including San Jose

Mostly cloudy in the morning then becoming sunny. Highs in the 70s to upper 80s. Northwest Winds around 5 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 13 Aug Santa Clara Valley Including San Jose

Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. West Winds 5 to 15 Mph.

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Hellyer Temperature Statistics

August Temperature

San Jose / Reid / Hillv (3.1 miles)

  • Lowest 4 August, 2025

    55.4 °F

  • Average August

    75 °F

  • Highest 8 August, 2025

    95 °F

Climate (2020–Present)

San Jose / Reid / Hillv (3.1 miles)

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  • Average Low 2020–2025

    51.5 °F

  • Average 2020–2025

    63.5 °F

  • Average High 2020–2025

    72.3 °F
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