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

64°F

18°C

Humidity 72%
Wind Speed S 8 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 06 Sep 05:00 PM PDT
Extended Forecast for

2 Miles W Portland International Airport OR

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Partly sunny, with a high near 70. Light south wind.

    High: 70 °F

    Chance
    Showers

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before 9pm. Partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Chance
    Showers then
    Partly Cloudy

  • Labor Day

    Labor Day: Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70. Calm wind.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 79. North wind 3 to 7 mph.

    High: 79 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Partly sunny, with a high near 70. Light south wind.
Tonight
A 50 percent chance of showers, mainly before 9pm. Partly cloudy, with a low around 54. Calm wind.
Labor Day
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70. Calm wind.
Monday Night
Mostly clear, with a low around 54. Calm wind.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 79. North wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 56.
Friday
Mostly sunny, with a high near 70.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 56.
Sunday
A slight chance of rain. Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Portland International Airport OR
 45.57°N 122.65°W (Elev. 177 ft)
Last Update:
4:41 pm PDT Sep 6, 2026
Forecast Valid:
5pm PDT Sep 6, 2026-6pm PDT Sep 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation