Heritage District Weather Forecast

    • 59
    • 80

    Increasing Clouds

    • 59
    • 77

    Mostly Cloudy

    • 59
    • 76

    Partly Sunny

    • 58
    • 77

    Mostly Sunny

    • 58
    • 78

    Partly Sunny

    • 58
    • 76

    Partly Sunny

    • 58
    • 76

    Mostly Sunny

Today 19 Aug Santa Clara Valley Including San Jose

Sunny. Highs in the 80s to lower 90s. Light Winds. Becoming northwest 5 to 10 Mph in the afternoon.

Tonight 19 Aug Santa Clara Valley Including San Jose

Mostly clear in the evening then becoming partly cloudy. Lows around 60. Northwest Winds 5 to 10 Mph.

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Heritage District Temperature Statistics

August Temperature

San Jose, San Jose International Airport (5.6 miles)

  • Lowest 4 August, 2026

    58.6 °F

  • Average August

    71 °F

  • Highest 3 August, 2026

    91.7 °F

Climate (2021–2026)

San Jose, San Jose International Airport (5.6 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    62.1 °F

  • Average High 2021–2026

    72.8 °F
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