Hayward Memorial Park Weather Forecast

    • 45
    • 61

    Sunny

    • 44
    • 62

    Mostly Sunny

    • 44
    • 65

    Mostly Sunny

    • 44
    • 63

    Partly Sunny

    • 51
    • 63

    Chance Rain

    • 53
    • 63

    Chance Rain

Today 11 Dec San Francisco Bay Shoreline

Sunny. Highs around 60. North Winds 5 to 10 Mph.

Tonight 11 Dec San Francisco Bay Shoreline

Mostly clear. Lows in the mid 40s. North Winds up to 5 Mph.

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Hayward Memorial Park Temperature Statistics

December Temperature

Hayward, Hayward Air Terminal (3.1 miles)

  • Lowest 3 December, 2025

    41 °F

  • Average December

    48.3 °F

  • Highest 3 December, 2025

    64.9 °F

Climate (2020–Present)

Hayward, Hayward Air Terminal (3.1 miles)

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  • Average Low 2020–2025

    52 °F

  • Average 2020–2025

    59.2 °F

  • Average High 2020–2025

    68.8 °F
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