San Francisco Bay - Sulphur Creek Entrance Weather Forecast

    • 49
    • 66

    Sunny

    • 53
    • 72

    Sunny

    • 51
    • 76

    Sunny

    • 51
    • 78

    Mostly Sunny

    • 49
    • 71

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

    • 49
    • 71

    Mostly Sunny

Today 5 Mar San Francisco Bay Shoreline

Sunny. Highs in the 60s. Northwest Winds 15 to 20 Mph.

Tonight 5 Mar San Francisco Bay Shoreline

Clear. Lows in the mid 40s to lower 50s. Northwest Winds 10 to 20 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Sulphur Creek Entrance Temperature Statistics

March Temperature

Hayward, Hayward Air Terminal (1.9 miles)

  • Lowest 3 March, 2026

    53.1 °F

  • Average March

    57.6 °F

  • Highest 2 March, 2026

    63 °F

Climate (2021–Present)

Hayward, Hayward Air Terminal (1.9 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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