San Francisco Bay - Alameda Creek Entrance Weather Forecast

    • 59
    • 72

    Increasing Clouds

    • 55
    • 71

    Decreasing Clouds

    • 57
    • 68

    Mostly Sunny

    • 54
    • 66

    Mostly Sunny

    • 54
    • 68

    Mostly Sunny

    • 55
    • 63

    Rain Likely

    • 53
    • 63

    Chance Rain

Today 8 Oct San Francisco Bay Shoreline

Partly cloudy. Highs in the 70s. Southwest Winds 10 to 20 Mph.

Tonight 8 Oct San Francisco Bay Shoreline

Mostly clear in the evening then becoming mostly cloudy. A slight chance of drizzle after midnight. Lows in the upper 50s. South Winds 10 to 20 Mph.

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  • Temperature Real-Time

San Francisco Bay - Alameda Creek Entrance Temperature Statistics

October Temperature

Hayward, Hayward Air Terminal (4.3 miles)

  • Lowest 5 October, 2025

    54 °F

  • Average October

    65 °F

  • Highest 6 October, 2025

    84 °F

Climate (2020–Present)

Hayward, Hayward Air Terminal (4.3 miles)

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  • Average Low 2020–2025

    52 °F

  • Average 2020–2025

    59.3 °F

  • Average High 2020–2025

    69 °F
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