Vasona Reservoir Weather Forecast

    • 56
    • 83

    Increasing Clouds

    • 57
    • 85

    Increasing Clouds

    • 60
    • 86

    Mostly Cloudy

    • 62
    • 86

    Partly Sunny

    • 62
    • 88

    Partly Sunny

    • 60
    • 87

    Mostly Sunny

    • 59
    • 86

    Mostly Sunny

Today 17 Jul Santa Clara Valley Including San Jose

Sunny. Highs in the upper 70s to mid 80s. Northwest Winds 5 to 15 Mph.

Tonight 17 Jul 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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  • Temperature Forecast NOAA

  • Temperature Real-Time

Vasona Reservoir Temperature Statistics

July Temperature

San Jose, San Jose International Airport (8.1 miles)

  • Lowest 3 July, 2026

    55.7 °F

  • Average July

    69.7 °F

  • Highest 14 July, 2026

    93.9 °F

Climate (2021–2026)

San Jose, San Jose International Airport (8.1 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    62 °F

  • Average High 2021–2026

    72.8 °F
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