Hayward Weather Forecast

    • 37
    • 55

    Mostly Sunny

    • 35
    • 55

    Mostly Sunny

    • 39
    • 58

    Mostly Cloudy

    • 40
    • 59

    Partly Sunny

    • 41
    • 60

    Mostly Sunny

    • 43
    • 63

    Mostly Sunny

Today 8 Jan San Francisco Bay Shoreline

Sunny. Highs in the mid 50s. Northwest Winds 10 to 20 Mph.

Tonight 8 Jan San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s. North Winds 5 to 15 Mph.

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Hayward Temperature Statistics

January Temperature

Hayward, Hayward Air Terminal (1.9 miles)

  • Lowest 6 January, 2026

    48 °F

  • Average January

    55.8 °F

  • Highest 2 January, 2026

    63 °F

Climate (2021–Present)

Hayward, Hayward Air Terminal (1.9 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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