Downing - Whitethorne Weather Forecast

    • 61
    • 93

    Sunny

    • 60
    • 91

    Mostly Sunny

    • 59
    • 88

    Mostly Sunny

    • 60
    • 88

    Mostly Sunny

    • 60
    • 89

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

Today 12 Jun Santa Clara Valley Including San Jose

Sunny. Highs in the 90s. Southeast Winds up to 5 Mph. Becoming west 5 to 15 Mph in the afternoon.

Tonight 12 Jun Santa Clara Valley Including San Jose

Mostly clear. Lows around 60. Southwest Winds 5 to 10 Mph. Becoming south after midnight.

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Downing - Whitethorne Temperature Statistics

June Temperature

San Jose, San Jose International Airport (3.7 miles)

  • Lowest 7 June, 2026

    51.7 °F

  • Average June

    67.4 °F

  • Highest 10 June, 2026

    88 °F

Climate (2021–Present)

San Jose, San Jose International Airport (3.7 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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