Alexander Weather Forecast

    • 55
    • 79

    Mostly Sunny

    • 56
    • 82

    Mostly Sunny

    • 54
    • 81

    Mostly Sunny

    • 54
    • 78

    Partly Sunny

    • 54
    • 77

    Mostly Sunny

    • 57
    • 82

    Mostly Sunny

    • 57
    • 83

    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

Mostly clear. Lows in the mid 50s. Northwest Winds 10 to 20 Mph. Becoming south around 5 Mph after midnight.

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Alexander Temperature Statistics

June Temperature

San Jose / Reid / Hillv (2.5 miles)

  • Lowest 2 June, 2026

    53.6 °F

  • Average June

    71.9 °F

  • Highest 11 June, 2026

    96.8 °F

Climate (2021–2026)

San Jose / Reid / Hillv (2.5 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    72.3 °F
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