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

61°F

16°C

Humidity 82%
Wind Speed NNW 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 28 Aug 04:00 AM PDT
Extended Forecast for

3 Miles SSW Portland OR

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 75. North wind 3 to 5 mph.

    High: 75 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 54. North northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 54 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 70. Calm wind becoming west around 5 mph in the afternoon.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 51. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 51 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 71 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain. Mostly cloudy, with a high near 70.

    High: 70 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 75. North wind 3 to 5 mph.
Tonight
Increasing clouds, with a low around 54. North northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
Partly sunny, with a high near 70. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 51. Northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind becoming north northwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 77.
Monday Night
Mostly cloudy, with a low around 55.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 70.
Tuesday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 54.
Wednesday
A chance of rain. Mostly cloudy, with a high near 63.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 53.
Thursday
A chance of rain. Mostly cloudy, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Portland OR
 45.48°N 122.69°W (Elev. 518 ft)
Last Update:
3:41 am PDT Aug 28, 2026
Forecast Valid:
4am PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation