Stevens Creek Reservoir Weather Forecast

    • 59
    • 85

    Sunny

    • 65
    • 90

    Increasing Clouds

    • 68
    • 96

    Partly Sunny

    • 60
    • 92

    Mostly Sunny

    • 55
    • 84

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

Today 7 Sep Santa Clara Valley Including San Jose

Sunny. Highs in the 80s. West Winds 5 to 15 Mph.

Tonight 7 Sep Santa Clara Valley Including San Jose

Clear. Lows around 60. Northwest Winds 10 to 15 Mph in the evening. Becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stevens Creek Reservoir Temperature Statistics

September Temperature

San Jose, San Jose International Airport (9.3 miles)

  • Lowest 5 September, 2026

    55 °F

  • Average September

    68.2 °F

  • Highest 3 September, 2026

    80.7 °F

Climate (2021–2026)

San Jose, San Jose International Airport (9.3 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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