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-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Rain
45°F
7°C
| Humidity | 93% |
| Wind Speed | E 17 MPH |
| Barometer | 30.3 in (1026.08 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 29 Jan 04:00 AM PST |
Extended Forecast for
4 Miles ENE Troutdale OR
Overnight
Low: 46 °F
Rain
Thursday
High: 53 °F
Rain
Thursday Night
Low: 46 °F
Chance Rain
then CloudyFriday
High: 54 °F
Rain Likely
Friday Night
Low: 47 °F
Chance Rain
then Mostly
CloudySaturday
High: 58 °F
Mostly Cloudy
Saturday Night
Low: 44 °F
Mostly Cloudy
then Chance
RainSunday
High: 53 °F
Rain Likely
Sunday Night
Low: 44 °F
Rain Likely
Detailed Forecast
Overnight
Rain. Low around 46. East wind around 10 mph. Chance of precipitation is 90%.
Thursday
Rain, mainly before 5pm. High near 53. East northeast wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of rain, mainly before 8pm. Cloudy, with a low around 46. East wind 8 to 10 mph.
Friday
Rain likely, mainly between 10am and 4pm. Cloudy, with a high near 54. East wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 50 percent chance of rain before 10pm. Mostly cloudy, with a low around 47. East wind around 6 mph.
Saturday
Mostly cloudy, with a high near 58.
Saturday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 44.
Sunday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 53.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Mostly cloudy, with a high near 52.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 42. Breezy.
Wednesday
Mostly sunny, with a high near 58. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles ENE Troutdale OR
45.58°N 122.31°W (Elev. 112 ft)
45.58°N 122.31°W (Elev. 112 ft)
3:46 am PST Jan 29, 2026
4am PST Jan 29, 2026-6pm PST Feb 4, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
