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Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Clear

37°F

3°C

Humidity 60%
Wind Speed E 8 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 21 Jan 02:00 AM PST
Extended Forecast for

Portland OR

  • Overnight

    Overnight: Widespread frost.  Otherwise, mostly clear, with a low around 32. East northeast wind around 6 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Frost

  • Wednesday

    Wednesday: Widespread frost before 10am.  Otherwise, sunny, with a high near 48. Northeast wind 6 to 9 mph, with gusts as high as 22 mph.

    High: 48 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Widespread frost, mainly after 10pm.  Otherwise, mostly clear, with a low around 29. North wind 3 to 5 mph.

    Low: 29 °F

    Frost

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Northeast wind around 5 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after midnight.  Otherwise, partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Frost

  • Friday

    Friday: Widespread frost before 10am.  Otherwise, sunny, with a high near 47.

    High: 47 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 29.

    Low: 29 °F

    Clear

  • Saturday

    Saturday: Widespread frost before 8am.  Otherwise, sunny, with a high near 47.

    High: 47 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Widespread frost after 9pm.  Otherwise, mostly clear, with a low around 28.

    Low: 28 °F

    Frost

Detailed Forecast

Overnight
Widespread frost. Otherwise, mostly clear, with a low around 32. East northeast wind around 6 mph, with gusts as high as 18 mph.
Wednesday
Widespread frost before 10am. Otherwise, sunny, with a high near 48. Northeast wind 6 to 9 mph, with gusts as high as 22 mph.
Wednesday Night
Widespread frost, mainly after 10pm. Otherwise, mostly clear, with a low around 29. North wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 46. Northeast wind around 5 mph.
Thursday Night
Widespread frost, mainly after midnight. Otherwise, partly cloudy, with a low around 30. Calm wind.
Friday
Widespread frost before 10am. Otherwise, sunny, with a high near 47.
Friday Night
Clear, with a low around 29.
Saturday
Widespread frost before 8am. Otherwise, sunny, with a high near 47.
Saturday Night
Widespread frost after 9pm. Otherwise, mostly clear, with a low around 28.
Sunday
Widespread frost before 10am. Otherwise, mostly sunny, with a high near 46.
Sunday Night
A slight chance of snow. Areas of frost. Otherwise, mostly cloudy, with a low around 33.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A slight chance of rain. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
2:21 am PST Jan 21, 2026
2am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database