San Francisco Bay - Sulphur Creek Entrance Weather Forecast

    • 58
    • 69

    Increasing Clouds

    • 56
    • 71

    Becoming Sunny

    • 56
    • 69

    Partly Sunny

    • 55
    • 69

    Partly Sunny

    • 57
    • 71

    Partly Sunny

    • 57
    • 66

    Mostly Cloudy

    • 56
    • 66

    Mostly Cloudy

Today 16 Jul San Francisco Bay Shoreline

Sunny. Highs in the upper 60s to mid 70s. West Winds 10 to 20 Mph.

Tonight 16 Jul San Francisco Bay Shoreline

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s. West Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Sulphur Creek Entrance Temperature Statistics

July Temperature

Hayward, Hayward Air Terminal (1.9 miles)

  • Lowest 7 July, 2025

    54.6 °F

  • Average July

    62.3 °F

  • Highest 10 July, 2025

    83.6 °F

Climate (2020–Present)

Hayward, Hayward Air Terminal (1.9 miles)

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  • Average Low 2020–2025

    52.1 °F

  • Average 2020–2025

    59.4 °F

  • Average High 2020–2025

    69.1 °F
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