Los Altos Weather Forecast

    • 49
    • 80

    Becoming Sunny

    • 49
    • 78

    Mostly Sunny

    • 51
    • 76

    Mostly Sunny

    • 51
    • 80

    Mostly Sunny

    • 48
    • 74

    Mostly Sunny

    • 51
    • 77

    Partly Sunny

Today 21 Mar San Francisco Bay Shoreline

Partly cloudy. Highs in the 70s. West Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 21 Mar San Francisco Bay Shoreline

Mostly clear. Lows around 50. West Winds 10 to 20 Mph.

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Los Altos Temperature Statistics

March Temperature

Palo Alto Airport (5.6 miles)

  • Lowest 5 March, 2026

    44.6 °F

  • Average March

    62.5 °F

  • Highest 16 March, 2026

    82.4 °F

Climate (2021–Present)

Palo Alto Airport (5.6 miles)

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  • Average Low 2021–2026

    50.9 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    67.3 °F
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