South Los Altos Weather Forecast

    • 57
    • 74

    Mostly Cloudy

    • 57
    • 75

    Mostly Cloudy

    • 57
    • 75

    Partly Sunny

    • 57
    • 75

    Partly Sunny

    • 56
    • 75

    Partly Sunny

    • 56
    • 77

    Mostly Sunny

Today 22 Jul San Francisco Bay Shoreline

Mostly cloudy. A slight chance of drizzle in the morning. Highs near 70. West Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 22 Jul San Francisco Bay Shoreline

Mostly cloudy. Lows in the upper 50s. West Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

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South Los Altos Temperature Statistics

July Temperature

San Jose, San Jose International Airport (7.5 miles)

  • Lowest 5 July, 2025

    52.6 °F

  • Average July

    68.1 °F

  • Highest 10 July, 2025

    87.7 °F

Climate (2020–Present)

San Jose, San Jose International Airport (7.5 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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