Hayward Memorial Park Weather Forecast

    • 42
    • 59

    Mostly Sunny

    • 39
    • 62

    Mostly Sunny

    • 44
    • 60

    Mostly Cloudy

    • 42
    • 63

    Mostly Sunny

    • 45
    • 64

    Mostly Cloudy

    • 46
    • 62

    Chance Rain

    • 45
    • 64

    Partly Sunny

Today 23 Jan San Francisco Bay Shoreline

Mostly cloudy late in the morning then becoming partly cloudy. Patchy fog late in the morning. Highs in the upper 50s. Light Winds. Becoming northwest 5 to 10 Mph in the afternoon.

Tonight 23 Jan San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows in the lower to mid 40s. Northwest Winds 5 to 10 Mph. Becoming northeast after midnight.

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Hayward Memorial Park Temperature Statistics

January Temperature

Hayward, Hayward Air Terminal (3.1 miles)

  • Lowest 10 January, 2026

    35.1 °F

  • Average January

    52.5 °F

  • Highest 16 January, 2026

    69.1 °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

    59.2 °F

  • Average High 2021–2026

    68.8 °F
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