Vasona Reservoir Weather Forecast

    • 58
    • 73

    Increasing Clouds

    • 51
    • 69

    Partly Sunny

    • 55
    • 77

    Mostly Sunny

    • 55
    • 84

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 54
    • 77

    Partly Sunny

    • 54
    • 76

    Mostly Sunny

Today 26 Jun Santa Clara Valley Including San Jose

Sunny. Highs in the lower to mid 70s. Northwest Winds 10 to 20 Mph.

Tonight 26 Jun Santa Clara Valley Including San Jose

Partly cloudy in the evening then becoming mostly cloudy. A slight chance of drizzle. A slight chance of rain after midnight. Lows in the upper 50s. Northwest Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Vasona Reservoir Temperature Statistics

June Temperature

San Jose, San Jose International Airport (8.1 miles)

  • Lowest 7 June, 2026

    51.7 °F

  • Average June

    69.2 °F

  • Highest 11 June, 2026

    98.7 °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

    72.7 °F
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