Hayward Weather Forecast

    • 56
    • 76

    Becoming Sunny

    • 58
    • 82

    Partly Sunny

    • 59
    • 83

    Partly Sunny

    • 59
    • 85

    Mostly Sunny

    • 60
    • 87

    Mostly Sunny

    • 60
    • 84

    Mostly Sunny

Today 30 Jul San Francisco Bay Shoreline

Sunny. Highs in the 70s to lower 80s. West Winds 10 to 20 Mph.

Tonight 30 Jul San Francisco Bay Shoreline

Mostly clear. Lows in the upper 50s. West Winds 10 to 20 Mph. Becoming south 10 to 15 Mph after midnight.

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Hayward Temperature Statistics

July Temperature

Hayward, Hayward Air Terminal (1.9 miles)

  • Lowest 11 July, 2026

    54.6 °F

  • Average July

    66.3 °F

  • Highest 21 July, 2026

    91.7 °F

Climate (2021–2026)

Hayward, Hayward Air Terminal (1.9 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    59.8 °F

  • Average High 2021–2026

    69.2 °F
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