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

64°F

18°C

Humidity 67%
Wind Speed NNW 5 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 31 Jul 01:53 AM PDT
Extended Forecast for

Portland International Airport OR

  • Overnight

    Overnight: Clear, with a low around 57. Light northwest wind.

    Low: 57 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 89. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 60. North northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 60 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A slight chance of showers between 11am and 3pm. Mostly cloudy, with a high near 77. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. Northwest wind 5 to 10 mph becoming light north northwest after midnight.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

Detailed Forecast

Overnight
Clear, with a low around 57. Light northwest wind.
Friday
Sunny, with a high near 89. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 60. North northwest wind 5 to 7 mph becoming calm after midnight.
Saturday
A slight chance of showers between 11am and 3pm. Mostly cloudy, with a high near 77. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 55. Northwest wind 5 to 10 mph becoming light north northwest after midnight.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 86.
Monday Night
Clear, with a low around 60.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Airport OR
 45.58°N 122.62°W (Elev. 98 ft)
Last Update:
2:01 am PDT Jul 31, 2026
Forecast Valid:
2am PDT Jul 31, 2026-6pm PDT Aug 6, 2026
 
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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