San Francisco Bay - Coyote Hills Slough Entrance Weather Forecast

    • 55
    • 64

    Decreasing Clouds

    • 52
    • 64

    Mostly Cloudy

    • 53
    • 65

    Mostly Sunny

    • 56
    • 71

    Mostly Sunny

    • 56
    • 71

    Mostly Sunny

    • 55
    • 70

    Partly Sunny

Today 25 Oct San Francisco Bay Shoreline

Cloudy. Highs in the mid 60s to lower 70s. South Winds 10 to 20 Mph. Becoming west in the afternoon.

Tonight 25 Oct San Francisco Bay Shoreline

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s. West Winds 5 to 10 Mph. Becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Coyote Hills Slough Entrance Temperature Statistics

October Temperature

Hayward, Hayward Air Terminal (6.2 miles)

  • Lowest 14 October, 2025

    50 °F

  • Average October

    62.6 °F

  • Highest 6 October, 2025

    84 °F

Climate (2020–Present)

Hayward, Hayward Air Terminal (6.2 miles)

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  • Average Low 2020–2025

    52 °F

  • Average 2020–2025

    59.2 °F

  • Average High 2020–2025

    68.9 °F
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