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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: 3:47 pm PST Jan 29, 2026		Print

  • This
    Afternoon

    This Afternoon: Rain likely, mainly after 5pm. Mostly cloudy, with a high near 48. Calm wind. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely




  • Tonight

    Tonight: Rain, mainly before 10pm. Low around 41. Light east wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain then
    Mostly Cloudy



  • Friday

    Friday: Rain, mainly after noon. High near 50. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Chance Rain
    then Rain



  • Friday
    Night

    Friday Night: Rain likely, mainly before 10pm. Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain Likely
    then Chance
    Rain and
    Patchy Fog

  • Saturday

    Saturday: A 20 percent chance of rain before 10am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 52. East wind around 6 mph.

    High: 52 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Mostly
    Cloudy

  • Saturday
    Night

    Saturday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain




  • Sunday

    Sunday: Rain, mainly after 10am. High near 49. Chance of precipitation is 80%.

    High: 49 °F

    Rain




  • Sunday
    Night

    Sunday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain Likely




  • Monday

    Monday: A chance of rain, mainly before 4pm. Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain




    • This Afternoon: Rain likely, mainly after 5pm. Mostly cloudy, with a high near 48. Calm wind. Chance of precipitation is 60%.

    Tonight: Rain, mainly before 10pm. Low around 41. Light east wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Friday: Rain, mainly after noon. High near 50. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Friday Night: Rain likely, mainly before 10pm. Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Saturday: A 20 percent chance of rain before 10am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 52. East wind around 6 mph.

    Saturday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 41.

    Sunday: Rain, mainly after 10am. High near 49. Chance of precipitation is 80%.

    Sunday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 42.

    Monday: A chance of rain, mainly before 4pm. Partly sunny, with a high near 50.

    Monday Night: A slight chance of rain before 10pm. Mostly cloudy, with a low around 40.

    Tuesday: Mostly sunny, with a high near 53.

    Tuesday Night: Partly cloudy, with a low around 38.

    Wednesday: Mostly sunny, with a high near 52.

    Wednesday Night: Mostly clear, with a low around 38.

    Thursday: Sunny, with a high near 53.


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

    Visit your local NWS office at: https://www.weather.gov/pqr