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.

Mostly Cloudy

55°F

13°C

Humidity 66%
Wind Speed WNW 11 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 16 May 02:53 PM PDT
Extended Forecast for

2 Miles S Portland OR

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 57. West northwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 57 °F

    Showers
    Likely

  • Tonight

    Tonight: A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 43. West northwest wind 8 to 13 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph.

    Low: 43 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64. Light and variable wind becoming northwest 5 to 8 mph in the morning.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 46. North northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 46 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 69 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 57. West northwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Tonight
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 43. West northwest wind 8 to 13 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 64. Light and variable wind becoming northwest 5 to 8 mph in the morning.
Sunday Night
Increasing clouds, with a low around 46. North northwest wind 5 to 9 mph becoming calm after midnight.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 50.
Friday
Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Portland OR
 45.5°N 122.69°W (Elev. 522 ft)
Last Update:
2:42 pm PDT May 16, 2026
Forecast Valid:
3pm PDT May 16, 2026-6pm PDT May 22, 2026
 
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Additional Resources

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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