Sylvan Park Weather Forecast

    • 58
    • 73

    Becoming Sunny

    • 57
    • 75

    Mostly Sunny

    • 58
    • 76

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

    • 60
    • 84

    Mostly Sunny

    • 60
    • 83

    Mostly Sunny

Today 17 Aug Santa Clara Valley Including San Jose

Partly cloudy in the morning then becoming sunny. Highs in the 70s to lower 80s. Northwest Winds 5 to 15 Mph.

Tonight 17 Aug Santa Clara Valley Including San Jose

Clear in the evening then becoming partly cloudy. Lows in the mid 50s. Northwest Winds 5 to 15 Mph.

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Sylvan Park Temperature Statistics

August Temperature

Palo Alto Airport (6.2 miles)

  • Lowest 3 August, 2025

    53.6 °F

  • Average August

    68.3 °F

  • Highest 6 August, 2025

    80.6 °F

Climate (2020–Present)

Palo Alto Airport (6.2 miles)

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  • Average Low 2020–2025

    50.9 °F

  • Average 2020–2025

    60.5 °F

  • Average High 2020–2025

    67.2 °F
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