Quarry Lakes Regional Recreation Area Weather Forecast

    • 53
    • 68

    Increasing Clouds

    • 51
    • 66

    Partly Sunny

    • 53
    • 71

    Partly Sunny

    • 53
    • 71

    Partly Sunny

    • 52
    • 68

    Partly Sunny

    • 51
    • 69

    Mostly Sunny

    • 52
    • 73

    Sunny

Today 25 May San Francisco Bay Shoreline

Partly cloudy. Highs in the 60s. West Winds 10 to 20 Mph.

Tonight 25 May San Francisco Bay Shoreline

Mostly cloudy. A slight chance of drizzle. Lows in the lower 50s. West Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Quarry Lakes Regional Recreation Area Temperature Statistics

May Temperature

Hayward, Hayward Air Terminal (8.1 miles)

  • Lowest 16 May, 2026

    50.6 °F

  • Average May

    62.2 °F

  • Highest 19 May, 2026

    84.7 °F

Climate (2021–Present)

Hayward, Hayward Air Terminal (8.1 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    59.6 °F

  • Average High 2021–2026

    69.2 °F
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