Hayward Weather Forecast

    • 58
    • 73

    Increasing Clouds

    • 58
    • 75

    Partly Sunny

    • 58
    • 78

    Mostly Sunny

    • 58
    • 82

    Mostly Sunny

    • 58
    • 78

    Partly Sunny

    • 59
    • 76

    Partly Sunny

    • 58
    • 76

    Partly Sunny

Today 27 Sep San Francisco Bay Shoreline

Mostly cloudy late in the morning then becoming sunny. Highs in the 70s. Northwest Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 27 Sep San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hayward Temperature Statistics

September Temperature

Hayward, Hayward Air Terminal (1.9 miles)

  • Lowest 1 September, 2022

    57 °F

  • Average September

    68.9 °F

  • Highest 6 September, 2022

    106 °F

Climate (2010–Present)

Hayward, Hayward Air Terminal (1.9 miles)

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  • Average Low 2010–Present

    52.2 °F

  • Average 2010–Present

    59.2 °F

  • Average High 2010–Present

    68.8 °F
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