San Jose Weather Forecast

    • 50
    • 71

    Decreasing Clouds

    • 51
    • 68

    Mostly Cloudy

    • 51
    • 68

    Mostly Cloudy

    • 51
    • 78

    Mostly Sunny

    • 51
    • 81

    Mostly Sunny

    • 51
    • 81

    Mostly Sunny

Today 3 May Santa Clara Valley Including San Jose

Mostly cloudy in the morning then becoming partly cloudy. Highs around 70. South Winds around 5 Mph. Becoming southwest 5 to 15 Mph in the afternoon.

Tonight 3 May Santa Clara Valley Including San Jose

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s. West Winds 10 to 15 Mph decreasing to around 5 Mph after midnight.

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San Jose Temperature Statistics

May Temperature

San Jose, San Jose International Airport (1.9 miles)

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  • Average May

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Climate (2021–Present)

San Jose, San Jose International Airport (1.9 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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