Water Board Park Weather Forecast

    • 59
    • 77

    Increasing Clouds

    • 60
    • 72

    Rain Showers

    • 58
    • 70

    Rain Showers

    • 56
    • 73

    Chance Rain Showers

    • 58
    • 77

    Partly Sunny

    • 59
    • 79

    Chance Rain Showers

Today 7 Sep Inner Portland Metro

Partly sunny. A slight chance of Showers in the morning. Highs in the upper 70s. Winds light. Chance of rain 20 percent.

Tonight 7 Sep Inner Portland Metro

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. Winds light.

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Water Board Park Temperature Statistics

September Temperature

Aurora State Airport (9.9 miles)

  • Lowest 1 September, 2025

    57.9 °F

  • Average September

    72.1 °F

  • Highest 4 September, 2025

    90 °F

Climate (2020–Present)

Aurora State Airport (9.9 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    64.9 °F
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