San Antonio Park Weather Forecast

    • 55
    • 79

    Mostly Sunny

    • 56
    • 82

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

    • 54
    • 76

    Partly Sunny

    • 54
    • 73

    Partly Sunny

    • 55
    • 77

    Mostly Sunny

Today 28 Jun Santa Clara Valley Including San Jose

Sunny. Highs near 80. Northwest Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 28 Jun Santa Clara Valley Including San Jose

Clear in the evening then becoming partly cloudy. Lows in the mid 50s. Northwest Winds 10 to 20 Mph. Becoming southwest around 5 Mph after midnight.

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San Antonio Park Temperature Statistics

June Temperature

San Jose, San Jose International Airport (6.8 miles)

  • Lowest 7 June, 2026

    51.7 °F

  • Average June

    69.1 °F

  • Highest 11 June, 2026

    98.7 °F

Climate (2021–2026)

San Jose, San Jose International Airport (6.8 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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