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

57°F

14°C

Humidity 87%
Wind Speed SW 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 04 Oct 07:55 AM PDT
Extended Forecast for

5 Miles E Portland International Airport OR

  • Today

    Today: A 50 percent chance of showers, mainly after 10am. Partly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.

    High: 66 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 48. Northwest wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 70. Light north wind becoming east northeast 5 to 9 mph in the morning.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 48. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74. East northeast wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52. Breezy.

    Low: 52 °F

    Clear then
    Clear and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of rain after 11am. Mostly sunny, with a high near 70.

    High: 70 °F

    Slight Chance
    Rain

Detailed Forecast

Today
A 50 percent chance of showers, mainly after 10am. Partly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.
Tonight
A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 48. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 70. Light north wind becoming east northeast 5 to 9 mph in the morning.
Sunday Night
Clear, with a low around 48. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 74. East northeast wind 8 to 13 mph, with gusts as high as 22 mph.
Monday Night
Clear, with a low around 52. Breezy.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
A slight chance of rain after 11am. Mostly sunny, with a high near 70.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 48.
Thursday
A slight chance of rain. Mostly sunny, with a high near 73.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 51.
Friday
A chance of rain. Partly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Portland International Airport OR
 45.59°N 122.5°W (Elev. 207 ft)
Last Update:
7:41 am PDT Oct 4, 2025
Forecast Valid:
8am PDT Oct 4, 2025-6pm PDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation