William Cann Neighborhood Park Weather Forecast

    • 55
    • 76

    Sunny

    • 54
    • 79

    Mostly Sunny

    • 53
    • 68

    Mostly Cloudy

    • 54
    • 73

    Mostly Sunny

    • 57
    • 75

    Mostly Sunny

    • 57
    • 77

    Partly Sunny

Today 28 Oct San Francisco Bay Shoreline

Sunny. Highs in the 70s. Northeast Winds around 5 Mph. Becoming northwest 5 to 15 Mph in the afternoon.

Tonight 28 Oct San Francisco Bay Shoreline

Clear. Lows in the mid 50s. Northwest Winds 10 to 15 Mph. Becoming north around 5 Mph after midnight.

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William Cann Neighborhood Park Temperature Statistics

October Temperature

Hayward, Hayward Air Terminal (6.2 miles)

  • Lowest 14 October, 2025

    50 °F

  • Average October

    62.3 °F

  • Highest 6 October, 2025

    84 °F

Climate (2020–Present)

Hayward, Hayward Air Terminal (6.2 miles)

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  • Average Low 2020–2025

    52 °F

  • Average 2020–2025

    59.2 °F

  • Average High 2020–2025

    68.9 °F
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