Mount Hamilton Weather Forecast

    • 46
    • 56

    Increasing Clouds

    • 44
    • 51

    Chance Rain

    • 43
    • 52

    Mostly Sunny

    • 46
    • 55

    Partly Sunny

    • 44
    • 55

    Partly Sunny

    • 45
    • 51

    Slight Chance Rain

Today 30 Oct Eastern Santa Clara Hills

Partly cloudy. Highs in the upper 50s. Southwest Winds around 5 Mph.

Tonight 30 Oct Eastern Santa Clara Hills

Partly cloudy in the evening then becoming mostly cloudy. Lows in the 40s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Hamilton Temperature Statistics

October Temperature

San Jose / Reid / Hillv (9.3 miles)

  • Lowest 11 October, 2026

    48.2 °F

  • Average October

    70.1 °F

  • Highest 3 October, 2026

    96.8 °F

Climate (2021–2026)

San Jose / Reid / Hillv (9.3 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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