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.

rain,mist

46°F

8°C

Humidity 87%
Wind Speed S 5 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 20 Nov 12:35 AM PST
Extended Forecast for

Portland OR

  • Overnight

    Overnight: Rain, mainly before 3am. Low around 44. Southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 9am. Partly sunny, with a high near 54. Southeast wind around 6 mph.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Patchy fog. Otherwise, partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Fog

  • Friday

    Friday: A 30 percent chance of rain, mainly after 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 50. Light and variable wind.

    High: 50 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: A 30 percent chance of rain. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 10pm. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Rain Likely

Detailed Forecast

Overnight
Rain, mainly before 3am. Low around 44. Southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 30 percent chance of rain, mainly before 9am. Partly sunny, with a high near 54. Southeast wind around 6 mph.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 39. Calm wind.
Friday
A 30 percent chance of rain, mainly after 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 50. Light and variable wind.
Friday Night
A 30 percent chance of rain, mainly before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Saturday
A 30 percent chance of rain. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 54.
Saturday Night
A 30 percent chance of rain, mainly before 10pm. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 45.
Sunday
A chance of rain. Mostly cloudy, with a high near 54.
Sunday Night
Rain likely. Mostly cloudy, with a low around 45.
Monday
Rain likely, mainly before 10am. Partly sunny, with a high near 53.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A slight chance of rain. Partly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
Last Update:
12:41 am PST Nov 20, 2025
Forecast Valid:
12am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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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