Columbia River - Sandy River Entrance Weather Forecast

    • 53
    • 82

    Sunny

    • 59
    • 90

    Sunny

    • 66
    • 100

    Hot

    • 67
    • 101

    Hot

    • 65
    • 97

    Hot

    • 63
    • 94

    Mostly Sunny

    • 62
    • 92

    Mostly Sunny

Today 20 Aug East Portland Metro

Sunny. Highs in the lower 80s. Northwest wind 5 to 10 Mph.

Tonight 20 Aug East Portland Metro

Clear. Lows in the lower 50s. Northwest wind 5 to 10 Mph, becoming light after midnight.

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Columbia River - Sandy River Entrance Temperature Statistics

August Temperature

Portland, Portland-Troutdale Airport (0.6 miles)

  • Lowest 8 August, 2025

    50.6 °F

  • Average August

    70.4 °F

  • Highest 10 August, 2025

    100.7 °F

Climate (2020–Present)

Portland, Portland-Troutdale Airport (0.6 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    65.1 °F
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