National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Mostly Cloudy

63°F

17°C

Humidity 63%
Wind Speed NNW 3 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 27 Jun 01:00 PM PDT
Extended Forecast for

Troutdale OR

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 63. West southwest wind 6 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely after 11pm. Mostly cloudy, with a low around 51. West southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly between 10am and 1pm. Mostly cloudy, with a high near 67. West southwest wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 51. West southwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before 11am. Cloudy, with a high near 67. Southwest wind 7 to 9 mph.

    High: 67 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain before 11am. Mostly cloudy, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 63. West southwest wind 6 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, then showers likely after 11pm. Mostly cloudy, with a low around 51. West southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely, mainly between 10am and 1pm. Mostly cloudy, with a high near 67. West southwest wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 51. West southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Monday
A 30 percent chance of showers, mainly before 11am. Cloudy, with a high near 67. Southwest wind 7 to 9 mph.
Monday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 51.
Tuesday
A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
A slight chance of rain before 11am. Mostly cloudy, with a high near 69.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
A slight chance of rain. Mostly cloudy, with a high near 69.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 51.
Friday
A chance of rain. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Troutdale OR
 45.54°N 122.4°W (Elev. 102 ft)
Last Update:
12:41 pm PDT Jun 27, 2026
Forecast Valid:
1pm PDT Jun 27, 2026-6pm PDT Jul 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation