Downing - Whitethorne Weather Forecast

    • 57
    • 84

    Increasing Clouds

    • 62
    • 87

    Mostly Cloudy

    • 66
    • 88

    Mostly Cloudy

    • 64
    • 90

    Partly Sunny

    • 63
    • 91

    Mostly Sunny

    • 60
    • 89

    Mostly Sunny

Today 10 Jul Santa Clara Valley Including San Jose

Partly cloudy in the morning then becoming sunny. Highs in the 80s to lower 90s. West Winds up to 5 Mph. Becoming northwest 5 to 15 Mph in the afternoon.

Tonight 10 Jul Santa Clara Valley Including San Jose

Mostly clear. Lows in the upper 50s. Northwest Winds 5 to 15 Mph.

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Downing - Whitethorne Temperature Statistics

July Temperature

San Jose, San Jose International Airport (3.7 miles)

  • Lowest 3 July, 2026

    55.7 °F

  • Average July

    67 °F

  • Highest 3 July, 2026

    81.6 °F

Climate (2021–2026)

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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