Hayward Memorial Park Weather Forecast

    • 48
    • 61

    Increasing Clouds

    • 42
    • 57

    Becoming Sunny

    • 37
    • 55

    Mostly Sunny

    • 37
    • 55

    Mostly Sunny

    • 40
    • 57

    Mostly Cloudy

    • 40
    • 59

    Partly Sunny

    • 42
    • 60

    Mostly Sunny

Today 6 Jan San Francisco Bay Shoreline

Mostly cloudy late in the morning then becoming partly cloudy. Highs around 60. East Winds around 5 Mph becoming north in the afternoon.

Tonight 6 Jan San Francisco Bay Shoreline

Mostly cloudy. Patchy fog after midnight. Lows in the upper 40s. Northwest Winds up to 5 Mph.

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Hayward Memorial Park Temperature Statistics

January Temperature

Hayward, Hayward Air Terminal (3.1 miles)

  • Lowest 4 January, 2026

    50 °F

  • Average January

    56.5 °F

  • Highest 2 January, 2026

    63 °F

Climate (2021–Present)

Hayward, Hayward Air Terminal (3.1 miles)

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  • Average Low 2021–2026

    52.1 °F

  • Average 2021–2026

    59.3 °F

  • Average High 2021–2026

    68.8 °F
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