Santa Clara Weather Forecast

    • 61
    • 81

    Increasing Clouds

    • 64
    • 85

    Mostly Sunny

    • 64
    • 84

    Partly Sunny

    • 58
    • 80

    Partly Sunny

    • 55
    • 78

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 55
    • 74

    Mostly Sunny

Today 25 Aug Santa Clara Valley Including San Jose

Sunny. Highs in the lower 80s to mid 90s. Northwest Winds 10 to 15 Mph.

Tonight 25 Aug Santa Clara Valley Including San Jose

Partly cloudy. Lows in the lower 60s. Northwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Clara Temperature Statistics

August Temperature

San Jose, San Jose International Airport (1.2 miles)

  • Lowest 4 August, 2026

    58.6 °F

  • Average August

    70.9 °F

  • Highest 3 August, 2026

    91.7 °F

Climate (2021–2026)

San Jose, San Jose International Airport (1.2 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    62.1 °F

  • Average High 2021–2026

    72.8 °F
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