Cahalan Park Weather Forecast

    • 35
    • 56

    Becoming Sunny

    • 39
    • 60

    Partly Sunny

    • 39
    • 62

    Partly Sunny

    • 42
    • 63

    Mostly Sunny

    • 43
    • 67

    Mostly Sunny

    • 45
    • 68

    Mostly Sunny

Today 9 Jan Santa Clara Valley Including San Jose

Partly cloudy in the morning then becoming sunny. Highs in the mid 50s. Northwest Winds around 5 Mph.

Tonight 9 Jan Santa Clara Valley Including San Jose

Clear except for frost after midnight. Lows in the mid 30s. East Winds around 5 Mph.

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Cahalan Park Temperature Statistics

January Temperature

San Jose / Reid / Hillv (6.2 miles)

  • Lowest 6 January, 2026

    48.2 °F

  • Average January

    57.2 °F

  • Highest 2 January, 2026

    64.4 °F

Climate (2021–Present)

San Jose / Reid / Hillv (6.2 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    63.5 °F

  • Average High 2021–2026

    72.1 °F
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