Cedar Island Park Weather Forecast

    • 54
    • 69

    Chance Rain

    • 53
    • 70

    Partly Sunny

    • 56
    • 77

    Mostly Sunny

    • 58
    • 86

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

    • 56
    • 76

    Slight Chance Rain

Today 6 Sep Inner Portland Metro

Cloudy this Morning, then becoming partly sunny. Patchy fog this morning. A 50 percent chance of Showers. Highs around 70. Light and variable Winds, becoming light this afternoon. Rainfall Amounts around a tenth of an inch.

Tonight 6 Sep Inner Portland Metro

Partly cloudy. A slight chance of Showers in the evening. Patchy fog after midnight. Lows in the mid 50s. Winds light. Chance of rain 20 percent.

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Cedar Island Park Temperature Statistics

September Temperature

Aurora State Airport (11.8 miles)

  • Lowest 4 September, 2026

    54 °F

  • Average September

    60.1 °F

  • Highest 1 September, 2026

    69.7 °F

Climate (2021–2026)

Aurora State Airport (11.8 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.9 °F
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