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.

Overcast

66°F

19°C

Humidity 72%
Wind Speed SSW 10 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 01 Aug 09:20 AM PDT
Extended Forecast for

3 Miles ENE Portland International Airport OR

  • Today

    Today: A 40 percent chance of rain, mainly before 3pm. Cloudy early, then gradual clearing, with a high near 74. South wind 5 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 74 °F

    Chance Rain

  • Tonight

    Tonight: Increasing clouds, with a low around 54. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 75. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. Light north northeast wind becoming north 5 to 10 mph in the afternoon.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of rain, mainly before 3pm. Cloudy early, then gradual clearing, with a high near 74. South wind 5 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Tonight
Increasing clouds, with a low around 54. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 75. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 53. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 86. Light north northeast wind becoming north 5 to 10 mph in the afternoon.
Monday Night
Clear, with a low around 58.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 86.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Portland International Airport OR
 45.61°N 122.54°W (Elev. 292 ft)
Last Update:
8:41 am PDT Aug 1, 2026
Forecast Valid:
9am PDT Aug 1, 2026-6pm PDT Aug 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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