Cumberland South Weather Forecast

    • 57
    • 74

    Becoming Sunny

    • 53
    • 81

    Sunny

    • 55
    • 86

    Sunny

    • 55
    • 87

    Mostly Sunny

    • 53
    • 85

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

Today 17 May Santa Clara Valley Including San Jose

Partly cloudy in the morning then becoming sunny. Highs in the mid 70s. Northwest Winds 10 to 20 Mph.

Tonight 17 May Santa Clara Valley Including San Jose

Mostly clear. Lows in the mid 50s. Northwest Winds 15 to 20 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cumberland South Temperature Statistics

May Temperature

San Jose, San Jose International Airport (6.2 miles)

  • Lowest 4 May, 2026

    48.7 °F

  • Average May

    62.6 °F

  • Highest 11 May, 2026

    83.6 °F

Climate (2021–Present)

San Jose, San Jose International Airport (6.2 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    61.9 °F

  • Average High 2021–2026

    72.6 °F
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