Boulder Creek Weather Forecast

    • 55
    • 85

    Partly Cloudy

    • 55
    • 86

    Becoming Sunny

    • 55
    • 86

    Mostly Sunny

    • 54
    • 87

    Mostly Sunny

    • 54
    • 85

    Mostly Sunny

    • 54
    • 85

    Mostly Sunny

    • 55
    • 88

    Mostly Sunny

Today 30 Jul Santa Cruz Mountains

Sunny. Highs in the mid 60s to upper 70s. Southwest Winds around 5 Mph.

Tonight 30 Jul Santa Cruz Mountains

Partly cloudy in the evening then becoming mostly cloudy. A slight chance of drizzle. Patchy fog after midnight. Lows in the 50s to lower 60s. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Boulder Creek Temperature Statistics

July Temperature

San Jose, San Jose International Airport (19.3 miles)

  • Lowest 5 July, 2025

    52.6 °F

  • Average July

    67.9 °F

  • Highest 10 July, 2025

    87.7 °F

Climate (2020–Present)

San Jose, San Jose International Airport (19.3 miles)

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  • Average Low 2020–2025

    51.8 °F

  • Average 2020–2025

    61.5 °F

  • Average High 2020–2025

    72.6 °F
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