Cascade Locks State Airport Weather Forecast

    • 45
    • 63

    Breezy

    • 42
    • 56

    Partly Sunny

    • 47
    • 61

    Partly Sunny

    • 48
    • 59

    Chance Rain

    • 47
    • 59

    Chance Rain

    • 46
    • 59

    Slight Chance Rain

    • 46
    • 61

    Partly Sunny

Today 22 Oct West Columbia River Gorge I-84 Corridor

Partly sunny. Highs in the lower 60s.

Tonight 22 Oct West Columbia River Gorge I-84 Corridor

Mostly cloudy. A slight chance of Showers after midnight. Lows in the mid 40s. Southwest wind 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.

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Cascade Locks State Airport Temperature Statistics

October Temperature

Portland, Portland-Troutdale Airport (26.7 miles)

  • Lowest 12 October, 2026

    35.7 °F

  • Average October

    59.1 °F

  • Highest 4 October, 2026

    83.6 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (26.7 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.3 °F
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