Alameda Harbor - Coast Guard Island Weather Forecast

    • 54
    • 68

    Rain Likely

    • 55
    • 65

    Rain

    • 51
    • 66

    Mostly Cloudy

    • 51
    • 69

    Mostly Cloudy

    • 52
    • 69

    Mostly Cloudy

    • 52
    • 69

    Mostly Cloudy

Today 23 Feb San Francisco Bay Shoreline

Partly cloudy late in the morning then becoming mostly cloudy. Highs in the mid 60s to lower 70s. Light Winds.

Tonight 23 Feb San Francisco Bay Shoreline

Mostly cloudy. A chance of rain. Lows in the mid 50s. West Winds around 5 Mph. Becoming southeast after midnight.

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  • Temperature Real-Time

Alameda Harbor - Coast Guard Island Temperature Statistics

February Temperature

Oakland, Metro Oakland International Airport (4.3 miles)

  • Lowest 20 February, 2026

    36 °F

  • Average February

    53.1 °F

  • Highest 5 February, 2026

    71.7 °F

Climate (2021–Present)

Oakland, Metro Oakland International Airport (4.3 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    66.8 °F
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