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 67%
Wind Speed N 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 May 12:35 PM PDT
Extended Forecast for

Portland OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. North northwest wind 5 to 8 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 51. North northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 84. Light north northwest wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. North wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 22 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83. North northwest wind 3 to 8 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. North northwest wind 5 to 8 mph.
Tonight
Partly cloudy, with a low around 51. North northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 84. Light north northwest wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 55. North wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 22 mph.
Friday
Sunny, with a high near 83. North northwest wind 3 to 8 mph.
Friday Night
Mostly clear, with a low around 54.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Mostly cloudy, with a low around 52.
Memorial Day
Rain likely. Mostly cloudy, with a high near 65.
Monday Night
Rain likely. Mostly cloudy, with a low around 48.
Tuesday
A chance of rain. Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.55°N 122.68°W (Elev. 200 ft)
Last Update:
12:41 pm PDT May 20, 2026
Forecast Valid:
12pm PDT May 20, 2026-6pm PDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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