Lagunita Weather Forecast

    • 59
    • 85

    Mostly Sunny

    • 65
    • 88

    Partly Sunny

    • 70
    • 95

    Partly Sunny

    • 62
    • 91

    Mostly Sunny

    • 59
    • 83

    Mostly Sunny

    • 57
    • 79

    Partly Sunny

Today 7 Sep San Francisco Bay Shoreline

Sunny. Highs in the upper 70s to mid 80s. Light Winds. Becoming northwest 10 to 15 Mph in the afternoon.

Tonight 7 Sep San Francisco Bay Shoreline

Mostly clear. Lows around 60. West Winds 10 to 15 Mph in the evening. Becoming light.

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Lagunita Temperature Statistics

September Temperature

Palo Alto Airport (4.3 miles)

  • Lowest 3 September, 2026

    55.4 °F

  • Average September

    67.9 °F

  • Highest 2 September, 2026

    77 °F

Climate (2021–2026)

Palo Alto Airport (4.3 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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