San Francisco Bay - Oakland Middle Harbor Weather Forecast

    • 57
    • 64

    Increasing Clouds

    • 56
    • 62

    Mostly Cloudy

    • 57
    • 67

    Mostly Sunny

    • 59
    • 73

    Mostly Sunny

    • 59
    • 69

    Mostly Sunny

    • 59
    • 68

    Mostly Sunny

Today 26 Sep San Francisco Bay Shoreline

Partly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. Southwest Winds 5 to 10 Mph becoming west 10 to 20 Mph in the afternoon.

Tonight 26 Sep San Francisco Bay Shoreline

Mostly cloudy. Lows in the mid 50s. West Winds 5 to 15 Mph.

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San Francisco Bay - Oakland Middle Harbor Temperature Statistics

September Temperature

Oakland, Metro Oakland International Airport (8.1 miles)

  • Lowest 14 September, 2026

    52.6 °F

  • Average September

    66.1 °F

  • Highest 9 September, 2026

    96.7 °F

Climate (2021–2026)

Oakland, Metro Oakland International Airport (8.1 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    58.9 °F

  • Average High 2021–2026

    67.2 °F
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