Rainbow Park Weather Forecast

    • 60
    • 88

    Becoming Sunny

    • 62
    • 91

    Mostly Sunny

    • 64
    • 95

    Sunny

    • 61
    • 95

    Mostly Sunny

    • 60
    • 90

    Mostly Sunny

    • 60
    • 87

    Partly Sunny

Today 6 Aug Santa Clara Valley Including San Jose

Partly cloudy in the morning then becoming sunny. Highs in the mid 80s to lower 90s. Light Winds. Becoming northwest 5 to 10 Mph in the afternoon.

Tonight 6 Aug Santa Clara Valley Including San Jose

Mostly clear. Lows in the lower 60s. Northwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Rainbow Park Temperature Statistics

August Temperature

San Jose, San Jose International Airport (5.6 miles)

  • Lowest 1 August, 2026

    59.6 °F

  • Average August

    74 °F

  • Highest 3 August, 2026

    91 °F

Climate (2021–2026)

San Jose, San Jose International Airport (5.6 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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