San Francisco Bay - Alameda Creek Entrance Weather Forecast

    • 53
    • 72

    Mostly Sunny

    • 54
    • 76

    Mostly Sunny

    • 51
    • 66

    Mostly Sunny

    • 52
    • 68

    Partly Sunny

    • 55
    • 66

    Mostly Cloudy

    • 54
    • 67

    Partly Sunny

Today 4 Jun San Francisco Bay Shoreline

Sunny. Highs in the 70s. West Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 4 Jun San Francisco Bay Shoreline

Mostly clear. Lows in the mid 50s. West Winds 10 to 20 Mph.

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  • Temperature Real-Time

San Francisco Bay - Alameda Creek Entrance Temperature Statistics

June Temperature

Hayward, Hayward Air Terminal (4.3 miles)

  • Lowest 2 June, 2026

    54 °F

  • Average June

    63.3 °F

  • Highest 1 June, 2026

    79.6 °F

Climate (2021–Present)

Hayward, Hayward Air Terminal (4.3 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    59.7 °F

  • Average High 2021–2026

    69.2 °F
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