Alexander Weather Forecast

    • 49
    • 70

    Mostly Sunny

    • 51
    • 73

    Mostly Sunny

    • 55
    • 78

    Sunny

    • 57
    • 84

    Sunny

    • 59
    • 89

    Sunny

    • 57
    • 88

    Sunny

Today 12 Oct Santa Clara Valley Including San Jose

Sunny. Patchy fog in the morning. Highs in the lower 70s. Southeast Winds up to 5 Mph increasing to northwest 10 to 15 Mph in the afternoon.

Tonight 12 Oct Santa Clara Valley Including San Jose

Mostly clear. Lows in the upper 40s. Northwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Alexander Temperature Statistics

October Temperature

San Jose / Reid / Hillv (2.5 miles)

  • Lowest 1 October, 2026

    57.2 °F

  • Average October

    77.9 °F

  • Highest 3 October, 2026

    96.8 °F

Climate (2021–2026)

San Jose / Reid / Hillv (2.5 miles)

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  • Average Low 2021–2026

    52.1 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    72.3 °F
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