Cascade Locks State Airport Weather Forecast

    • 62
    • 82

    Mostly Sunny

    • 64
    • 85

    Mostly Sunny

    • 62
    • 84

    Mostly Sunny

    • 61
    • 81

    Mostly Sunny

    • 62
    • 82

    Mostly Sunny

    • 63
    • 84

    Mostly Sunny

    • 65
    • 85

    Partly Sunny

Today 13 Jul West Columbia River Gorge I-84 Corridor

Sunny. Highs in the upper 80s. West wind 10 Mph.

Tonight 13 Jul West Columbia River Gorge I-84 Corridor

Mostly clear. Lows in the lower 60s. Southwest wind 5 to 10 Mph.

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  • Temperature Real-Time

Cascade Locks State Airport Temperature Statistics

July Temperature

Portland, Portland-Troutdale Airport (26.7 miles)

  • Lowest 2 July, 2026

    53.7 °F

  • Average July

    68.6 °F

  • Highest 6 July, 2026

    89.7 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (26.7 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    65.2 °F
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