South Los Altos Weather Forecast

    • 59
    • 91

    Sunny

    • 61
    • 91

    Sunny

    • 62
    • 92

    Sunny

    • 59
    • 92

    Mostly Sunny

    • 53
    • 83

    Partly Sunny

    • 51
    • 79

    Partly Sunny

    • 51
    • 77

    Partly Sunny

Today 17 Mar San Francisco Bay Shoreline

Sunny. Highs in the mid 80s to lower 90s. North Winds 5 to 10 Mph.

Tonight 17 Mar San Francisco Bay Shoreline

Clear. Lows around 60. Northwest Winds 5 to 10 Mph in the evening. Becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Los Altos Temperature Statistics

March Temperature

San Jose, San Jose International Airport (7.5 miles)

  • Lowest 11 March, 2026

    45 °F

  • Average March

    60.2 °F

  • Highest 15 March, 2026

    80.1 °F

Climate (2021–Present)

San Jose, San Jose International Airport (7.5 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    61.7 °F

  • Average High 2021–2026

    72.5 °F
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