7-Day Forecast 45.66°N 121.87°W (Text-Only)
NWS Forecast for: Cascade Locks OR
Issued by: National Weather Service Portland, OR
Last Update: 5:42 pm PDT Apr 25, 2026
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  • Tonight

    Tonight: Mostly clear, with a low around 41. Light and variable wind.

    Low: 41 °F

    Mostly Clear


  • Sunday

    Sunday: Sunny, with a high near 67. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 67 °F

    Sunny


  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 43. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 43 °F

    Mostly Clear


  • Monday

    Monday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 61. West wind 3 to 8 mph. Winds could gust as high as 18 mph.

    High: 61 °F

    Slight Chance
    Showers

  • Monday
    Night

    Monday Night: A 20 percent chance of showers before 11pm.  Mostly cloudy, with a low around 46. West wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 46 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers.  Mostly cloudy, then gradually becoming sunny, with a high near 62.

    High: 62 °F

    Slight Chance
    Showers

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear


  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny


  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear


  • Tonight: Mostly clear, with a low around 41. Light and variable wind.

    Sunday: Sunny, with a high near 67. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    Sunday Night: Mostly clear, with a low around 43. West wind 5 to 7 mph becoming calm in the evening.

    Monday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 61. West wind 3 to 8 mph. Winds could gust as high as 18 mph.

    Monday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 46. West wind 6 to 8 mph, with gusts as high as 18 mph.

    Tuesday: A 20 percent chance of showers. Mostly cloudy, then gradually becoming sunny, with a high near 62.

    Tuesday Night: Mostly clear, with a low around 41.

    Wednesday: Sunny, with a high near 72.

    Wednesday Night: Mostly clear, with a low around 49.

    Thursday: Mostly sunny, with a high near 74.

    Thursday Night: Partly cloudy, with a low around 47.

    Friday: Mostly sunny, with a high near 69.

    Friday Night: Partly cloudy, with a low around 47.

    Saturday: Partly sunny, with a high near 70.



    Cascade Locks OR
     45.66°N 121.87°W (Elev. 732 ft)

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