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.

Partly Cloudy

54°F

12°C

Humidity 71%
Wind Speed NW 4 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 24 May 08:00 AM PDT
Extended Forecast for

Portland OR

  • Today

    Today: Mostly sunny, with a high near 80. Light and variable wind.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 56. Calm wind becoming south around 5 mph after midnight.

    Low: 56 °F

    Increasing
    Clouds

  • Memorial Day

    Memorial Day: Showers, mainly after 11am. High near 68. Breezy, with a south southwest wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers. Low around 48. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Tuesday

    Tuesday: Showers likely. Mostly cloudy, with a high near 66. South wind 5 to 8 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 80. Light and variable wind.
Tonight
Increasing clouds, with a low around 56. Calm wind becoming south around 5 mph after midnight.
Memorial Day
Showers, mainly after 11am. High near 68. Breezy, with a south southwest wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers. Low around 48. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Tuesday
Showers likely. Mostly cloudy, with a high near 66. South wind 5 to 8 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 49.
Wednesday
Partly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly cloudy, with a high near 68.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.51°N 122.66°W (Elev. 200 ft)
Last Update:
7:41 am PDT May 24, 2026
Forecast Valid:
8am PDT May 24, 2026-6pm PDT May 30, 2026
 
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