Ruus Park Weather Forecast

    • 56
    • 72

    Increasing Clouds

    • 60
    • 79

    Mostly Sunny

    • 63
    • 83

    Slight Chance Rain

    • 67
    • 83

    Partly Sunny

    • 64
    • 82

    Partly Sunny

    • 61
    • 75

    Partly Sunny

Today 6 Sep San Francisco Bay Shoreline

Partly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. West Winds 10 to 20 Mph.

Tonight 6 Sep San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. West Winds 10 to 20 Mph. Becoming southwest 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ruus Park Temperature Statistics

September Temperature

Hayward, Hayward Air Terminal (3.1 miles)

  • Lowest 2 September, 2026

    58.6 °F

  • Average September

    66 °F

  • Highest 2 September, 2026

    73.7 °F

Climate (2021–2026)

Hayward, Hayward Air Terminal (3.1 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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