San Jose Weather Forecast

    • 56
    • 81

    Increasing Clouds

    • 55
    • 81

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

    • 57
    • 82

    Mostly Sunny

    • 59
    • 86

    Mostly Sunny

    • 59
    • 85

    Mostly Sunny

Today 5 Jul Santa Clara Valley Including San Jose

Mostly cloudy in the morning then becoming partly cloudy. A slight chance of Showers in the morning. Highs in the upper 70s to mid 80s. Southeast Winds around 5 Mph. Becoming west 5 to 15 Mph in the afternoon.

Tonight 5 Jul Santa Clara Valley Including San Jose

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. Northwest Winds 5 to 10 Mph becoming southeast after midnight.

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San Jose Temperature Statistics

July Temperature

San Jose, San Jose International Airport (1.9 miles)

  • Lowest 3 July, 2026

    55.9 °F

  • Average July

    67.8 °F

  • Highest 1 July, 2026

    80.7 °F

Climate (2021–2026)

San Jose, San Jose International Airport (1.9 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    62 °F

  • Average High 2021–2026

    72.7 °F
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