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

63°F

17°C

Humidity 72%
Wind Speed NW 5 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 11 Aug 01:35 AM PDT
Extended Forecast for

Portland International Airport OR

  • Overnight

    Overnight: Mostly clear, with a low around 58. West northwest wind around 5 mph becoming calm.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. Calm wind becoming northwest 5 to 8 mph in the morning.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 59. North northwest wind 5 to 9 mph becoming light west after midnight.

    Low: 59 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 80. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 80 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. Northwest wind 3 to 8 mph.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 84.

    High: 84 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 58. West northwest wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 84. Calm wind becoming northwest 5 to 8 mph in the morning.
Tuesday Night
Increasing clouds, with a low around 59. North northwest wind 5 to 9 mph becoming light west after midnight.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 80. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 58. Northwest wind 3 to 8 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 84.
Thursday Night
Mostly clear, with a low around 59.
Friday
Mostly sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 59.
Saturday
Partly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Partly sunny, with a high near 86.
Sunday Night
Mostly cloudy, with a low around 60.
Monday
Partly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Airport OR
 45.58°N 122.59°W (Elev. 200 ft)
Last Update:
1:41 am PDT Aug 11, 2026
Forecast Valid:
1am PDT Aug 11, 2026-6pm PDT Aug 17, 2026
 
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