Oster Weather Forecast

    • 50
    • 72

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

    • 56
    • 82

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

    • 54
    • 76

    Mostly Sunny

Today 16 Oct Santa Clara Valley Including San Jose

Partly cloudy in the morning then becoming sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 16 Oct Santa Clara Valley Including San Jose

Mostly clear. Lows in the lower 50s. Northwest Winds 5 to 10 Mph in the evening. Becoming light.

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Oster Temperature Statistics

October Temperature

San Jose, San Jose International Airport (6.8 miles)

  • Lowest 12 October, 2025

    50 °F

  • Average October

    65 °F

  • Highest 6 October, 2025

    86 °F

Climate (2020–Present)

San Jose, San Jose International Airport (6.8 miles)

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  • Average Low 2020–2025

    51.8 °F

  • Average 2020–2025

    61.5 °F

  • Average High 2020–2025

    72.5 °F
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