Columbia River - Ackerman Island Weather Forecast

    • 53
    • 80

    Increasing Clouds

    • 59
    • 86

    Mostly Cloudy

    • 55
    • 89

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

    • 59
    • 86

    Sunny

    • 63
    • 96

    Mostly Sunny

    • 61
    • 95

    Mostly Sunny

Today 17 Jun East Clark County Lowlands

Mostly sunny. Highs around 80. Northwest wind 5 to 10 Mph.

Tonight 17 Jun East Clark County Lowlands

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. Northwest wind 5 to 10 Mph.

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Columbia River - Ackerman Island Temperature Statistics

June Temperature

Portland, Portland-Troutdale Airport (2.5 miles)

  • Lowest 1 June, 2026

    44.7 °F

  • Average June

    64.9 °F

  • Highest 15 June, 2026

    96.1 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (2.5 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.4 °F
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