Cascade Locks Weather Forecast

    • 56
    • 76

    Rain

    • 53
    • 64

    Rain

    • 53
    • 62

    Rain Showers

    • 54
    • 63

    Rain Likely

    • 53
    • 67

    Slight Chance Rain

    • 52
    • 68

    Partly Sunny

Today 25 Jun West Columbia River Gorge I-84 Corridor

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the upper 70s. West wind 10 to 15 Mph.

Tonight 25 Jun West Columbia River Gorge I-84 Corridor

A slight chance of rain in the Evening, then rain after midnight. Lows in the mid 50s. Southwest wind 10 to 15 Mph. Chance of rain near 100 percent. Rainfall Amounts around a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cascade Locks Temperature Statistics

June Temperature

Portland, Portland-Troutdale Airport (26.1 miles)

  • Lowest 1 June, 2026

    44.7 °F

  • Average June

    66.3 °F

  • Highest 15 June, 2026

    97.6 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (26.1 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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