Butano State Park Weather Forecast

    • 58
    • 78

    Mostly Sunny

    • 57
    • 78

    Mostly Sunny

    • 57
    • 76

    Partly Sunny

    • 58
    • 71

    Chance Rain Showers

    • 57
    • 71

    Slight Chance Rain Showers

    • 56
    • 71

    Partly Sunny

    • 56
    • 71

    Mostly Sunny

Today 15 Sep San Francisco Peninsula Coast

Sunny. Highs in the upper 70s. Light Winds. Becoming west around 5 Mph in the afternoon.

Tonight 15 Sep San Francisco Peninsula Coast

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West Winds around 5 Mph in the evening. Becoming light.

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  • Temperature Real-Time

Butano State Park Temperature Statistics

September Temperature

Palo Alto Airport (21.1 miles)

  • Lowest 1 September, 2025

    57.2 °F

  • Average September

    69.3 °F

  • Highest 1 September, 2025

    80.6 °F

Climate (2020–Present)

Palo Alto Airport (21.1 miles)

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  • Average Low 2020–2025

    50.9 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    67.2 °F
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