Cascade Locks Weather Forecast

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    • 42

    Rain Showers

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    Rain

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    • 48

    Rain

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    Rain Likely

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    Chance Rain

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    • 50

    Rain Likely

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    Chance Rain

Today 27 Jan West Columbia River Gorge I-84 Corridor

Mostly cloudy and windy. Highs in the lower 40s. Northeast wind 20 to 30 Mph with Gusts up to 50 Mph.

Tonight 27 Jan West Columbia River Gorge I-84 Corridor

Rain likely this Evening, then rain Showers after midnight. Lows in the mid 30s. Northeast wind 10 to 15 Mph, becoming southeast 5 to 10 Mph after midnight. Chance of rain 90 percent. Rainfall Amounts a tenth to a quarter of an inch.

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  • Temperature Real-Time

Cascade Locks Temperature Statistics

January Temperature

Portland, Portland-Troutdale Airport (26.1 miles)

  • Lowest 13 January, 2026

    28.7 °F

  • Average January

    42 °F

  • Highest 12 January, 2026

    56.6 °F

Climate (2021–Present)

Portland, Portland-Troutdale Airport (26.1 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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