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: 2:02 pm PDT Apr 21, 2026
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  • This
    Afternoon

    This Afternoon: Showers likely.  Mostly cloudy, with a high near 59. West southwest wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Showers
    Likely


  • Tonight

    Tonight: Showers.  Low around 45. West wind 9 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Showers



  • Wednesday

    Wednesday: Rain, mainly before 4pm.  High near 52. West wind 11 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain



  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 42. West wind 6 to 11 mph, with gusts as high as 23 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 59. West wind around 8 mph, with gusts as high as 20 mph.

    High: 59 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday
    Night

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

    Low: 41 °F

    Mostly Clear



  • Friday

    Friday: Sunny, with a high near 67.

    High: 67 °F

    Sunny



  • Friday
    Night

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

    Low: 41 °F

    Mostly Clear



  • Saturday

    Saturday: Sunny, with a high near 66. Breezy.

    High: 66 °F

    Sunny and
    Breezy


  • This Afternoon: Showers likely. Mostly cloudy, with a high near 59. West southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Tonight: Showers. Low around 45. West wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Wednesday: Rain, mainly before 4pm. High near 52. West wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Wednesday Night: A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 42. West wind 6 to 11 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

    Thursday: A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 59. West wind around 8 mph, with gusts as high as 20 mph.

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

    Friday: Sunny, with a high near 67.

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

    Saturday: Sunny, with a high near 66. Breezy.

    Saturday Night: Mostly clear, with a low around 42.

    Sunday: A slight chance of rain. Mostly sunny, with a high near 64.

    Sunday Night: A slight chance of rain. Partly cloudy, with a low around 45.

    Monday: A chance of rain. Mostly sunny, with a high near 65.



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

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