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

54°F

12°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 30 Aug 05:20 AM PDT
Extended Forecast for

Portland OR

  • Today

    Today: Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 72. Calm wind becoming north around 6 mph in the afternoon.

    High: 72 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. North northwest wind 3 to 5 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 82. Calm wind.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 72. Calm wind becoming southwest around 6 mph in the morning.

    High: 72 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain, mainly after 11am. High near 65. Chance of precipitation is 80%.

    High: 65 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 54.

    Low: 54 °F

    Rain

  • Thursday

    Thursday: A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 65.

    High: 65 °F

    Showers
    Likely

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 72. Calm wind becoming north around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 54. North northwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 82. Calm wind.
Monday Night
Mostly cloudy, with a low around 57. Calm wind.
Tuesday
A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 72. Calm wind becoming southwest around 6 mph in the morning.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 57.
Wednesday
Rain, mainly after 11am. High near 65. Chance of precipitation is 80%.
Wednesday Night
Rain. Cloudy, with a low around 54.
Thursday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 65.
Thursday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 53.
Friday
A chance of rain. Mostly cloudy, with a high near 68.
Friday Night
A chance of rain. Mostly cloudy, with a low around 53.
Saturday
A slight 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 OR
 45.52°N 122.7°W (Elev. 203 ft)
Last Update:
4:41 am PDT Aug 30, 2026
Forecast Valid:
5am PDT Aug 30, 2026-6pm PDT Sep 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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