San Francisco Bay - Johnson Landing Weather Forecast

    • 59
    • 70

    Mostly Cloudy

    • 59
    • 66

    Mostly Cloudy

    • 57
    • 67

    Partly Sunny

    • 57
    • 70

    Mostly Sunny

    • 58
    • 76

    Mostly Sunny

    • 58
    • 76

    Mostly Sunny

Today 16 Aug San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming partly cloudy. Highs in the 70s. West Winds 10 to 20 Mph.

Tonight 16 Aug San Francisco Bay Shoreline

Mostly cloudy. A slight chance of drizzle. Lows in the lower 60s. West Winds 10 to 20 Mph.

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San Francisco Bay - Johnson Landing Temperature Statistics

August Temperature

Hayward, Hayward Air Terminal (2.5 miles)

  • Lowest 4 August, 2025

    56.6 °F

  • Average August

    64.7 °F

  • Highest 8 August, 2025

    84.7 °F

Climate (2020–Present)

Hayward, Hayward Air Terminal (2.5 miles)

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  • Average Low 2020–2025

    52 °F

  • Average 2020–2025

    59.4 °F

  • Average High 2020–2025

    69.1 °F
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