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.
Partly Cloudy
34°F
1°C
| Humidity | 75% |
| Wind Speed | N 3 MPH |
| Barometer | 30.25 in (1024.38 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jan 02:53 AM PST |
Extended Forecast for
2 Miles NNE Portland International Airport OR
Overnight
Low: 29 °F
Frost
Wednesday
High: 48 °F
Frost then
SunnyWednesday Night
Low: 29 °F
Frost
Thursday
High: 46 °F
Frost then
Partly SunnyThursday Night
Low: 28 °F
Frost
Friday
High: 47 °F
Frost then
SunnyFriday Night
Low: 28 °F
Clear then
FrostSaturday
High: 47 °F
Frost then
SunnySaturday Night
Low: 28 °F
Frost
Detailed Forecast
Overnight
Widespread frost. Otherwise, mostly clear, with a low around 29. East wind around 6 mph.
Wednesday
Widespread frost before 10am. Otherwise, sunny, with a high near 48. East northeast wind around 7 mph, with gusts as high as 18 mph.
Wednesday Night
Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 29. East wind around 6 mph becoming calm after midnight.
Thursday
Widespread frost, mainly before 10am. Otherwise, mostly sunny, with a high near 46. Calm wind.
Thursday Night
Widespread frost, mainly after 11pm. Otherwise, partly cloudy, with a low around 28. Light east northeast wind.
Friday
Widespread frost before 10am. Otherwise, sunny, with a high near 47.
Friday Night
Widespread frost after 5am. Otherwise, clear, with a low around 28.
Saturday
Widespread frost between 7am and 8am. Otherwise, sunny, with a high near 47.
Saturday Night
Widespread frost after 10pm. Otherwise, mostly clear, with a low around 28.
Sunday
Widespread frost before 10am. Otherwise, mostly sunny, with a high near 46.
Sunday Night
Widespread frost. Otherwise, mostly cloudy, with a low around 32.
Monday
A slight chance of rain. Partly sunny, with a high near 48.
Monday Night
Areas of frost. Otherwise, mostly cloudy, with a low around 35.
Tuesday
A slight chance of rain. Areas of frost. Otherwise, partly sunny, with a high near 52.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNE Portland International Airport OR
45.61°N 122.57°W (Elev. 200 ft)
45.61°N 122.57°W (Elev. 200 ft)
2:41 am PST Jan 21, 2026
3am PST Jan 21, 2026-6pm PST Jan 27, 2026
Additional Resources
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Hourly Weather Forecast
