Alcatraz Island Weather Forecast

    • 51
    • 62

    Mostly Sunny

    • 52
    • 67

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 54
    • 76

    Mostly Sunny

    • 53
    • 72

    Mostly Sunny

    • 53
    • 72

    Mostly Sunny

Today 21 Oct San Francisco

Partly cloudy in the morning then becoming sunny. Highs in the upper 50s to mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 21 Oct San Francisco

Mostly clear. Lows in the upper 40s to mid 50s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alcatraz Island Temperature Statistics

October Temperature

Oakland, Metro Oakland International Airport (12.4 miles)

  • Lowest 18 October, 2017

    43 °F

  • Average October

    61.1 °F

  • Highest 6 October, 2017

    81 °F

Climate (2010–Present)

Oakland, Metro Oakland International Airport (12.4 miles)

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  • Average Low 2010–Present

    52.4 °F

  • Average 2010–Present

    59.3 °F

  • Average High 2010–Present

    67.8 °F
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