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

63°F

17°C

Humidity 72%
Wind Speed NW 6 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 30 Aug 11:53 PM PDT
Extended Forecast for

2 Miles NNE Lake Oswego OR

  • Overnight

    Overnight: Partly cloudy, with a low around 54. Light north wind.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 84. Calm wind.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 57. Calm wind becoming south southwest 5 to 7 mph after midnight.

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain between 1pm and 2pm. Cloudy, with a high near 71. South southwest wind around 6 mph. Chance of precipitation is 20%.

    High: 71 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 57. Southwest wind 3 to 8 mph. Winds could gust as high as 23 mph.

    Low: 57 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain, mainly between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 65. Chance of precipitation is 100%.

    High: 65 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 8pm, then rain, mainly after 8pm. Low around 53. Chance of precipitation is 100%.

    Low: 53 °F

    Showers then
    Rain Likely

  • Thursday

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

    High: 65 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 54. Light north wind.
Monday
Sunny, with a high near 84. Calm wind.
Monday Night
Mostly cloudy, with a low around 57. Calm wind becoming south southwest 5 to 7 mph after midnight.
Tuesday
A slight chance of rain between 1pm and 2pm. Cloudy, with a high near 71. South southwest wind around 6 mph. Chance of precipitation is 20%.
Tuesday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 57. Southwest wind 3 to 8 mph. Winds could gust as high as 23 mph.
Wednesday
Rain, mainly between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 65. Chance of precipitation is 100%.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then rain, mainly after 8pm. Low around 53. Chance of precipitation is 100%.
Thursday
Rain likely, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 65.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 50.
Friday
A chance of rain. Partly sunny, with a high near 68.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 52.
Saturday
A slight chance of rain. Partly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
A slight chance of rain. Partly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Lake Oswego OR
 45.44°N 122.68°W (Elev. 200 ft)
Last Update:
11:41 pm PDT Aug 30, 2026
Forecast Valid:
12am PDT Aug 31, 2026-6pm PDT Sep 6, 2026
 
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