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

73°F

23°C

Humidity 33%
Wind Speed N 4 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 16 Jun 03:20 PM PDT
Extended Forecast for

Portland International Airport OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. Northwest wind around 6 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. North northwest wind around 6 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 11pm. Increasing clouds, with a low around 58. West wind around 6 mph becoming calm after midnight.

    Low: 58 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain before 11am. Mostly cloudy, with a high near 73. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 73 °F

    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 67.

    High: 67 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Northwest wind around 6 mph.
Tonight
Mostly clear, with a low around 49. North northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of rain after 11pm. Increasing clouds, with a low around 58. West wind around 6 mph becoming calm after midnight.
Wednesday
A 30 percent chance of rain before 11am. Mostly cloudy, with a high near 73. Calm wind becoming west 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 50.
Juneteenth
Mostly sunny, with a high near 75.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 67.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 51.
Saturday
Rain. Mostly cloudy, with a high near 63.
Saturday Night
Rain likely. Mostly cloudy, with a low around 54.
Sunday
A chance of rain. Partly sunny, with a high near 69.
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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:
3:25 pm PDT Jun 16, 2025
Forecast Valid:
3pm PDT Jun 16, 2025-6pm PDT Jun 22, 2025
 
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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