Loch Lomond Weather Forecast

    • 55
    • 86

    Mostly Sunny

    • 53
    • 83

    Mostly Sunny

    • 55
    • 84

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

    • 54
    • 84

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

    • 54
    • 84

    Mostly Sunny

Today 6 Aug Santa Cruz Mountains

Sunny. Highs in the 70s to mid 80s. Northwest Winds 5 to 10 Mph.

Tonight 6 Aug Santa Cruz Mountains

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s to mid 60s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Loch Lomond Temperature Statistics

August Temperature

San Jose, San Jose International Airport (18 miles)

  • Lowest 3 August, 2025

    57 °F

  • Average August

    67 °F

  • Highest 1 August, 2025

    78.7 °F

Climate (2020–Present)

San Jose, San Jose International Airport (18 miles)

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  • Average Low 2020–2025

    51.8 °F

  • Average 2020–2025

    61.6 °F

  • Average High 2020–2025

    72.6 °F
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