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

59°F

15°C

Humidity 82%
Wind Speed ESE 8 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 01 Oct 09:35 PM PDT
Extended Forecast for

Portland International Airport OR

  • Tonight

    Tonight: A slight chance of showers between 11pm and midnight. Increasing clouds, with a low around 53. Southeast wind around 7 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers before 9am, then a chance of showers after 1pm. Mostly cloudy, with a high near 69. Southeast wind around 6 mph becoming south southwest in the afternoon. Chance of precipitation is 50%.

    High: 69 °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 51. South southwest wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 53. West northwest wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 66.

    High: 66 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 73.

    High: 73 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

Detailed Forecast

Tonight
A slight chance of showers between 11pm and midnight. Increasing clouds, with a low around 53. Southeast wind around 7 mph. Chance of precipitation is 20%.
Thursday
A slight chance of showers before 9am, then a chance of showers after 1pm. Mostly cloudy, with a high near 69. 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 51. South southwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53. West northwest wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 73.
Sunday Night
Clear, with a low around 49.
Monday
Sunny, with a high near 75.
Monday Night
Clear, with a low around 51.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland International Airport OR
 45.58°N 122.59°W (Elev. 200 ft)
Last Update:
9:41 pm PDT Oct 1, 2025
Forecast Valid:
9pm PDT Oct 1, 2025-6pm PDT Oct 8, 2025
 
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Additional Resources

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Chance of Precipitation