San Antonio Park Weather Forecast

    • 66
    • 96

    Becoming Sunny

    • 66
    • 94

    Mostly Sunny

    • 67
    • 95

    Sunny

    • 63
    • 94

    Sunny

    • 60
    • 89

    Mostly Sunny

    • 58
    • 84

    Mostly Sunny

    • 55
    • 77

    Partly Sunny

Today 4 Oct Santa Clara Valley Including San Jose

Partly cloudy. Highs 95 to 101. Northwest Winds 5 to 10 Mph.

Tonight 4 Oct Santa Clara Valley Including San Jose

Mostly clear. Lows in the upper 60s. West Winds up to 5 Mph in the evening. Becoming light.

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San Antonio Park Temperature Statistics

October Temperature

San Jose, San Jose International Airport (6.8 miles)

  • Lowest 1 October, 2026

    57.9 °F

  • Average October

    68.7 °F

  • Highest 2 October, 2026

    84 °F

Climate (2021–2026)

San Jose, San Jose International Airport (6.8 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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