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

70°F

21°C

Humidity 52%
Wind Speed NW 4 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 03 Aug 02:00 PM PDT
Extended Forecast for

Portland ORSimilar City Names

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 75. North northwest wind around 6 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. North northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 57 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. North northwest wind around 6 mph becoming calm after midnight.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Light and variable wind.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 30 percent chance of showers. Mostly cloudy, with a high near 78.

    High: 78 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 79.

    High: 79 °F

    Slight Chance
    Showers then
    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 75. North northwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around 57. North northwest wind 5 to 7 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 75. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 57. North northwest wind around 6 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 80. Light and variable wind.
Tuesday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 62.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 78.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 62.
Thursday
A slight chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland ORSimilar City Names
 45.53°N 122.67°W (Elev. 200 ft)
Last Update:
2:01 pm PDT Aug 3, 2025
Forecast Valid:
2pm PDT Aug 3, 2025-6pm PDT Aug 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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