Columbia River - Sandy River Entrance Weather Forecast

    • 50
    • 70

    Increasing Clouds

    • 53
    • 68

    Chance Rain

    • 50
    • 72

    Partly Sunny

    • 53
    • 76

    Partly Sunny

    • 51
    • 73

    Partly Sunny

    • 55
    • 79

    Mostly Sunny

    • 53
    • 80

    Partly Sunny

Today 28 Sep East Portland Metro

Sunny. Highs around 70. Winds light.

Tonight 28 Sep East Portland Metro

Partly cloudy. Lows around 50. Winds light.

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  • Temperature Real-Time

Columbia River - Sandy River Entrance Temperature Statistics

September Temperature

Portland, Portland-Troutdale Airport (0.6 miles)

  • Lowest 26 September, 2026

    44.1 °F

  • Average September

    62.3 °F

  • Highest 9 September, 2026

    88.6 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (0.6 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    65.2 °F
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