Vasona Reservoir Weather Forecast

    • 61
    • 91

    Mostly Sunny

    • 64
    • 93

    Becoming Sunny

    • 62
    • 96

    Mostly Sunny

    • 59
    • 92

    Mostly Sunny

    • 58
    • 89

    Partly Sunny

    • 59
    • 87

    Partly Sunny

    • 58
    • 84

    Partly Sunny

Today 7 Aug Santa Clara Valley Including San Jose

Sunny. Highs in the 80s to mid 90s. Northwest Winds 5 to 10 Mph.

Tonight 7 Aug Santa Clara Valley Including San Jose

Mostly clear. Lows in the lower 60s. Northwest Winds 5 to 10 Mph. Becoming south after midnight.

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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

    73 °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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