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.

Clear

15°C

59°F

Humidity 67%
Wind Speed NW 9 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 9°C (48°F)
Visibility 16 km
Last update 07 Oct 11:35 PM PDT
Extended Forecast for

Portland OR

  • Tonight

    Tonight: Mostly clear, with a low around 10. Calm wind.

    Low: 10 °C

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 17. Calm wind.

    High: 17 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 11pm. Partly cloudy, with a low around 8. Calm wind.

    Low: 8 °C

    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain. Mostly sunny, with a high near 18. Calm wind.

    High: 18 °C

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 11. Calm wind. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.

    Low: 11 °C

    Rain Likely

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 18. Chance of precipitation is 70%.

    High: 18 °C

    Rain Likely

  • Friday Night

    Friday Night: Rain. Low around 9. Chance of precipitation is 80%.

    Low: 9 °C

    Rain

  • Saturday

    Saturday: Rain. Cloudy, with a high near 15.

    High: 15 °C

    Rain

  • Saturday Night

    Saturday Night: Rain. Cloudy, with a low around 9.

    Low: 9 °C

    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 10. Calm wind.
Wednesday
Mostly sunny, with a high near 17. Calm wind.
Wednesday Night
A 30 percent chance of rain after 11pm. Partly cloudy, with a low around 8. Calm wind.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 18. Calm wind.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 11. Calm wind. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.
Friday
Rain likely. Mostly cloudy, with a high near 18. Chance of precipitation is 70%.
Friday Night
Rain. Low around 9. Chance of precipitation is 80%.
Saturday
Rain. Cloudy, with a high near 15.
Saturday Night
Rain. Cloudy, with a low around 9.
Sunday
Rain likely. Mostly cloudy, with a high near 14.
Sunday Night
Rain likely. Mostly cloudy, with a low around 8.
Columbus Day
A chance of rain. Partly sunny, with a high near 15.
Monday Night
A chance of rain. Partly cloudy, with a low around 8.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 m)
Last Update:
11:41 pm PDT Oct 7, 2025
Forecast Valid:
11pm PDT Oct 7, 2025-6pm PDT Oct 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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