
Want to revisit 2025? Here's our year-end climate summary!
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
59°F
15°C
| Humidity | 62% |
| Wind Speed | E 13 MPH |
| Barometer | 30.16 in (1021.34 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 31 Jan 01:35 PM PST |
Extended Forecast for
3 Miles NNW Lake Oswego OR
This Afternoon

High: 59 °F
Mostly Sunny
Tonight
Low: 43 °F
Mostly Cloudy
then Rain
LikelySunday

High: 54 °F
Rain
Sunday Night

Low: 43 °F
Chance
ShowersMonday

High: 54 °F
Chance
ShowersMonday Night

Low: 42 °F
Partly Cloudy
Tuesday

High: 57 °F
Partly Sunny
Tuesday Night

Low: 43 °F
Mostly Cloudy
Wednesday

High: 59 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 59. Calm wind.
Tonight
Rain likely, mainly after 5am. Increasing clouds, with a low around 43. Calm wind. Chance of precipitation is 60%.
Sunday
Rain before noon, then showers, mainly after noon. High near 54. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 40 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 43. South southeast wind around 6 mph.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 54. South southeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 40.
Friday
Mostly sunny, with a high near 57.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Lake Oswego OR
45.46°N 122.71°W (Elev. 456 ft)
45.46°N 122.71°W (Elev. 456 ft)
1:41 pm PST Jan 31, 2026
1pm PST Jan 31, 2026-6pm PST Feb 6, 2026


