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

63°F

17°C

Humidity 70%
Wind Speed S 13 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 01 Oct 05:12 PM PDT
Extended Forecast for

3 Miles ENE Portland International Airport OR

  • This Afternoon

    This Afternoon: A 50 percent chance of showers. Partly sunny, with a high near 64. South wind around 10 mph, with gusts as high as 18 mph.

    High: 64 °F

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 2am. Increasing clouds, with a low around 52. Southeast wind 7 to 9 mph.

    Low: 52 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 9am, then a chance of showers after 1pm. Mostly cloudy, with a high near 67. Southeast wind around 6 mph becoming south southwest in the afternoon. Chance of precipitation is 50%.

    High: 67 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 50. Light and variable wind.

    Low: 50 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67. Calm wind becoming west around 5 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Showers

  • Saturday Night

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

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 72.

    High: 72 °F

    Becoming
    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers. Partly sunny, with a high near 64. South wind around 10 mph, with gusts as high as 18 mph.
Tonight
A 30 percent chance of showers, mainly before 2am. Increasing clouds, with a low around 52. Southeast wind 7 to 9 mph.
Thursday
A slight chance of showers before 9am, then a chance of showers after 1pm. Mostly cloudy, with a high near 67. Southeast wind around 6 mph becoming south southwest in the afternoon. Chance of precipitation is 50%.
Thursday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 50. Light and variable wind.
Friday
Mostly sunny, with a high near 67. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 52.
Saturday
A 20 percent chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 72.
Sunday Night
Clear, with a low around 48.
Monday
Sunny, with a high near 74.
Monday Night
Clear, with a low around 51.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Portland International Airport OR
 45.61°N 122.54°W (Elev. 292 ft)
Last Update:
4:45 pm PDT Oct 1, 2025
Forecast Valid:
5pm PDT Oct 1, 2025-6pm PDT Oct 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation