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: 2:41 pm PDT Apr 19, 2026
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  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 73. East wind around 7 mph.

    High: 73 °F

    Partly Sunny


  • Tonight

    Tonight: Mostly cloudy, with a low around 53. Light east southeast wind.

    Low: 53 °F

    Mostly Cloudy


  • Monday

    Monday: A 20 percent chance of rain after 4pm.  Mostly cloudy, then gradually becoming sunny, with a high near 76. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 76 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday
    Night

    Monday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 50. West southwest wind 3 to 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance Rain


  • Tuesday

    Tuesday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 59. West wind 3 to 8 mph. Winds could gust as high as 18 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Rain Likely


  • Tuesday
    Night

    Tuesday Night: Rain likely.  Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Rain Likely


  • Wednesday

    Wednesday: Rain.  High near 53. Breezy.  Chance of precipitation is 90%.

    High: 53 °F

    Rain and
    Breezy

  • Wednesday
    Night

    Wednesday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Rain Likely
    and Breezy

  • Thursday

    Thursday: A chance of rain.  Partly sunny, with a high near 63.

    High: 63 °F

    Chance Rain


  • This Afternoon: Partly sunny, with a high near 73. East wind around 7 mph.

    Tonight: Mostly cloudy, with a low around 53. Light east southeast wind.

    Monday: A 20 percent chance of rain after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 76. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 50. West southwest wind 3 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 59. West wind 3 to 8 mph. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Wednesday: Rain. High near 53. Breezy. Chance of precipitation is 90%.

    Wednesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 44. Breezy.

    Thursday: A chance of rain. Partly sunny, with a high near 63.

    Thursday Night: Mostly clear, with a low around 43.

    Friday: Sunny, with a high near 70.

    Friday Night: Mostly clear, with a low around 46.

    Saturday: Sunny, with a high near 68.



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

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