Los Altos Hills Weather Forecast

    • 75
    • 99

    Hot

    • 60
    • 92

    Decreasing Clouds

    • 57
    • 84

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 56
    • 77

    Partly Sunny

Today 9 Sep San Francisco Bay Shoreline

Partly cloudy. Highs in the 90s. Northwest Winds 5 to 15 Mph.

Tonight 9 Sep San Francisco Bay Shoreline

Partly cloudy. Lows in the mid 60s to lower 70s. West Winds 10 to 15 Mph. Becoming southwest up to 5 Mph after midnight.

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Los Altos Hills Temperature Statistics

September Temperature

Palo Alto Airport (5.6 miles)

  • Lowest 6 September, 2026

    51.8 °F

  • Average September

    68.1 °F

  • Highest 7 September, 2026

    86 °F

Climate (2021–2026)

Palo Alto Airport (5.6 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    67.4 °F
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