Hayward Memorial Park Weather Forecast

    • 49
    • 58

    Rain Showers

    • 46
    • 57

    Rain

    • 38
    • 54

    Partly Sunny

    • 37
    • 53

    Mostly Sunny

    • 37
    • 56

    Mostly Sunny

    • 39
    • 57

    Partly Sunny

Today 25 Dec San Francisco Bay Shoreline

Very windy. Showers and a slight chance of Thunderstorms. Some Thunderstorms may be severe with damaging Winds and heavy rainfall. Highs in the upper 50s. South Winds 20 to 30 Mph increasing to 30 to 45 Mph in the afternoon.

Tonight 25 Dec San Francisco Bay Shoreline

Breezy. Showers and a slight chance of Thunderstorms in the Evening, then rain likely after midnight. Some Thunderstorms may be severe with damaging Winds and heavy rainfall. Lows around 50. South Winds 20 to 30 Mph with Gusts to around 45 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

    51.5 °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

    52.1 °F

  • Average 2020–2025

    59.3 °F

  • Average High 2020–2025

    68.8 °F
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