Earl Warren Park Weather Forecast

    • 68
    • 96

    Increasing Clouds

    • 59
    • 87

    Partly Sunny

    • 57
    • 78

    Partly Sunny

    • 56
    • 72

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

    • 56
    • 78

    Partly Sunny

Today 9 Sep San Francisco Bay Shoreline

Partly cloudy in the morning then becoming sunny. Highs in the upper 80s to mid 90s. Light Winds. Becoming northwest 10 to 20 Mph in the afternoon.

Tonight 9 Sep San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 60s to lower 70s. West Winds 10 to 15 Mph. Becoming southwest up to 5 Mph after midnight.

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  • Temperature Real-Time

Earl Warren Park Temperature Statistics

September Temperature

Hayward, Hayward Air Terminal (3.7 miles)

  • Lowest 7 September, 2026

    55 °F

  • Average September

    66.7 °F

  • Highest 7 September, 2026

    84 °F

Climate (2021–2026)

Hayward, Hayward Air Terminal (3.7 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    59.8 °F

  • Average High 2021–2026

    69.2 °F
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