Piedmont Weather Forecast

    • 57
    • 73

    Increasing Clouds

    • 58
    • 69

    Mostly Cloudy

    • 58
    • 68

    Mostly Cloudy

    • 60
    • 71

    Mostly Cloudy

    • 59
    • 72

    Mostly Cloudy

    • 59
    • 71

    Patchy Fog

    • 58
    • 69

    Partly Sunny

Today 3 Sep San Francisco Bay Shoreline

Sunny. Highs in the mid 70s to lower 80s. Northwest Winds 10 to 20 Mph.

Tonight 3 Sep San Francisco Bay Shoreline

Mostly clear in the evening then becoming mostly cloudy. Lows around 60. Northwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Piedmont Temperature Statistics

September Temperature

Oakland, Metro Oakland International Airport (6.8 miles)

  • Lowest 1 September, 2025

    59 °F

  • Average September

    66.8 °F

  • Highest 1 September, 2025

    78.1 °F

Climate (2020–Present)

Oakland, Metro Oakland International Airport (6.8 miles)

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  • Average Low 2020–2025

    51 °F

  • Average 2020–2025

    58.7 °F

  • Average High 2020–2025

    67.2 °F
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