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

46°F

8°C

Humidity 75%
Wind Speed N 3 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 39°F (4°C)
Visibility 9.00 mi
Last update 17 Apr 08:35 AM PDT
Extended Forecast for

Portland OR

  • Today

    Today: Increasing clouds, with a high near 61. Calm wind becoming north around 5 mph in the afternoon.

    High: 61 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 72. Light south wind.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 51. Light and variable wind.

    Low: 51 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 73. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 73 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 73.

    High: 73 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain. Mostly cloudy, with a high near 66.

    High: 66 °F

    Chance Rain

Detailed Forecast

Today
Increasing clouds, with a high near 61. Calm wind becoming north around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 43. Calm wind.
Saturday
Partly sunny, with a high near 72. Light south wind.
Saturday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 51. Light and variable wind.
Sunday
Mostly cloudy, with a high near 73. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 51.
Monday
A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 73.
Monday Night
A chance of rain. Mostly cloudy, with a low around 51.
Tuesday
A chance of rain. Mostly cloudy, with a high near 66.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 49.
Wednesday
A chance of rain. Mostly cloudy, with a high near 61.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Thursday
A slight chance of rain. Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.51°N 122.66°W (Elev. 200 ft)
Last Update:
8:41 am PDT Apr 17, 2026
Forecast Valid:
8am PDT Apr 17, 2026-6pm PDT Apr 23, 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