National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Rain

55°F

13°C

Humidity 87%
Wind Speed ESE 9 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 52°F (11°C)
Visibility 7.00 mi
Last update 01 Nov 07:20 AM PDT
Extended Forecast for

Portland International Airport OR

  • Today

    Today: Rain, mainly before 2pm. High near 62. South wind 10 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Rain

  • Tonight

    Tonight: A chance of showers before 3am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 45. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%.

    Low: 45 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 58. Calm wind becoming north around 5 mph in the afternoon.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46. Northeast wind around 7 mph.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 57. East northeast wind around 6 mph becoming south southeast in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers before 11pm, then rain after 11pm. Cloudy, with a low around 51.

    Low: 51 °F

    Showers

  • Wednesday

    Wednesday: Rain before 11am, then showers and possibly a thunderstorm after 11am. Cloudy, with a high near 61.

    High: 61 °F

    Showers

Detailed Forecast

Today
Rain, mainly before 2pm. High near 62. South wind 10 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A chance of showers before 3am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 45. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 58. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 46. Northeast wind around 7 mph.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 57. East northeast wind around 6 mph becoming south southeast in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Tuesday Night
Showers before 11pm, then rain after 11pm. Cloudy, with a low around 51.
Wednesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Cloudy, with a high near 61.
Wednesday Night
Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Cloudy, with a low around 51.
Thursday
Rain. Cloudy, with a high near 59.
Thursday Night
Rain. Cloudy, with a low around 49.
Friday
Rain. Cloudy, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland International Airport OR
 45.58°N 122.59°W (Elev. 200 ft)
Last Update:
6:41 am PDT Nov 1, 2025
Forecast Valid:
7am PDT Nov 1, 2025-6pm PST Nov 7, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation