Cahalan Park Weather Forecast

    • 52
    • 84

    Sunny

    • 56
    • 88

    Mostly Sunny

    • 54
    • 86

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

    • 54
    • 84

    Mostly Sunny

    • 53
    • 84

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

Today 31 May Santa Clara Valley Including San Jose

Sunny. Highs in the lower to mid 80s. Northwest Winds 5 to 15 Mph.

Tonight 31 May Santa Clara Valley Including San Jose

Clear. Lows in the lower 50s. Northwest Winds 10 to 15 Mph in the evening. Becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cahalan Park Temperature Statistics

May Temperature

San Jose / Reid / Hillv (6.2 miles)

  • Lowest 4 May, 2026

    50 °F

  • Average May

    66.7 °F

  • Highest 21 May, 2026

    89.6 °F

Climate (2021–Present)

San Jose / Reid / Hillv (6.2 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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