San Francisco Bay - Islais Creek Weather Forecast

    • 58
    • 66

    Increasing Clouds

    • 59
    • 67

    Becoming Sunny

    • 59
    • 64

    Mostly Cloudy

    • 59
    • 64

    Mostly Cloudy

    • 59
    • 66

    Partly Sunny

    • 58
    • 65

    Mostly Cloudy

    • 58
    • 65

    Mostly Cloudy

Today 18 Aug San Francisco

Mostly cloudy. Highs in the 60s to lower 70s. West Winds 10 to 15 Mph.

Tonight 18 Aug San Francisco

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

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San Francisco Bay - Islais Creek Temperature Statistics

August Temperature

Oakland, Metro Oakland International Airport (8.1 miles)

  • Lowest 2 August, 2026

    54.6 °F

  • Average August

    65.2 °F

  • Highest 2 August, 2026

    80.7 °F

Climate (2021–2026)

Oakland, Metro Oakland International Airport (8.1 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    58.9 °F

  • Average High 2021–2026

    67.2 °F
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