San Jose Weather Forecast

    • 52
    • 76

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 59
    • 84

    Sunny

    • 60
    • 90

    Sunny

Today 5 Jul Santa Clara Valley Including San Jose

Sunny. Highs in the 70s to lower 80s. Northwest Winds 5 to 15 Mph.

Tonight 5 Jul Santa Clara Valley Including San Jose

Mostly clear. Lows in the lower 50s. Northwest Winds 5 to 15 Mph decreasing to up to 5 Mph after midnight.

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San Jose Temperature Statistics

July Temperature

San Jose, San Jose International Airport (1.9 miles)

  • Lowest 3 July, 2025

    54 °F

  • Average July

    65.5 °F

  • Highest 1 July, 2025

    82 °F

Climate (2020–Present)

San Jose, San Jose International Airport (1.9 miles)

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  • Average Low 2020–2025

    51.8 °F

  • Average 2020–2025

    61.5 °F

  • Average High 2020–2025

    72.6 °F
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