Vasona Reservoir Weather Forecast

    • 56
    • 77

    Increasing Clouds

    • 55
    • 79

    Becoming Sunny

    • 55
    • 82

    Partly Sunny

    • 56
    • 80

    Partly Sunny

    • 56
    • 82

    Partly Sunny

    • 57
    • 83

    Partly Sunny

    • 56
    • 81

    Partly Sunny

Today 14 Aug Santa Clara Valley Including San Jose

Sunny. Highs in the 70s. Northwest Winds 5 to 15 Mph.

Tonight 14 Aug Santa Clara Valley Including San Jose

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Vasona Reservoir Temperature Statistics

August Temperature

San Jose, San Jose International Airport (8.1 miles)

  • Lowest 4 August, 2026

    58.6 °F

  • Average August

    71.7 °F

  • Highest 3 August, 2026

    91.7 °F

Climate (2021–2026)

San Jose, San Jose International Airport (8.1 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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