Bucknall Weather Forecast

    • 55
    • 82

    Mostly Sunny

    • 60
    • 88

    Mostly Sunny

    • 58
    • 89

    Mostly Sunny

    • 55
    • 80

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

Today 22 Sep Santa Clara Valley Including San Jose

Partly cloudy in the morning then becoming sunny. Highs near 80. Southeast Winds up to 5 Mph. Becoming west in the afternoon.

Tonight 22 Sep Santa Clara Valley Including San Jose

Mostly clear. Lows in the mid 50s. Northwest Winds 5 to 10 Mph in the evening. Becoming light.

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Bucknall Temperature Statistics

September Temperature

San Jose, San Jose International Airport (6.2 miles)

  • Lowest 5 September, 2026

    54.6 °F

  • Average September

    70.2 °F

  • Highest 9 September, 2026

    97.6 °F

Climate (2021–2026)

San Jose, San Jose International Airport (6.2 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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