San Francisco Bay - Alameda Creek Entrance Weather Forecast

    • 48
    • 65

    Sunny

    • 51
    • 68

    Mostly Sunny

    • 49
    • 72

    Mostly Sunny

    • 50
    • 74

    Mostly Sunny

    • 48
    • 70

    Partly Sunny

    • 47
    • 68

    Partly Sunny

Today 5 Mar San Francisco Bay Shoreline

Sunny. Highs in the 60s. Northwest Winds 10 to 20 Mph.

Tonight 5 Mar San Francisco Bay Shoreline

Clear. Lows in the upper 40s. Northwest Winds 10 to 20 Mph.

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San Francisco Bay - Alameda Creek Entrance Temperature Statistics

March Temperature

Hayward, Hayward Air Terminal (4.3 miles)

  • Lowest 2 March, 2026

    54 °F

  • Average March

    58 °F

  • Highest 2 March, 2026

    63 °F

Climate (2021–Present)

Hayward, Hayward Air Terminal (4.3 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    59.3 °F

  • Average High 2021–2026

    68.8 °F
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