Lowlanders Weather Forecast

    • 58
    • 74

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

    • 55
    • 86

    Sunny

    • 54
    • 86

    Mostly Sunny

    • 53
    • 84

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

Today 17 May Santa Clara Valley Including San Jose

Sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 17 May Santa Clara Valley Including San Jose

Clear. Lows in the mid 50s. Northwest Winds 10 to 20 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lowlanders Temperature Statistics

May Temperature

San Jose, San Jose International Airport (5.6 miles)

  • Lowest 4 May, 2026

    48.7 °F

  • Average May

    62.7 °F

  • Highest 11 May, 2026

    83.6 °F

Climate (2021–Present)

San Jose, San Jose International Airport (5.6 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    61.9 °F

  • Average High 2021–2026

    72.7 °F
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