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
41°F
5°C
| Humidity | 60% |
| Wind Speed | ESE 13 MPH |
| Barometer | 30.29 in (1025.74 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 18 Jan 05:15 PM PST |
Extended Forecast for
2 Miles NNE Lake Oswego OR
Tonight
Low: 36 °F
Clear
M.L.King Day
High: 50 °F
Sunny
Monday Night
Low: 33 °F
Mostly Clear
then FrostTuesday
High: 51 °F
Frost then
SunnyTuesday Night
Low: 34 °F
Partly Cloudy
then Areas
FrostWednesday
High: 49 °F
Areas Frost
then Partly
SunnyWednesday Night
Low: 33 °F
Areas Frost
Thursday
High: 46 °F
Frost then
Partly SunnyThursday Night
Low: 37 °F
Slight Chance
Rain
Detailed Forecast
Tonight
Clear, with a low around 36. Northeast wind around 8 mph, with gusts as high as 18 mph.
M.L.King Day
Sunny, with a high near 50. Northeast wind around 8 mph.
Monday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 33. Northeast wind 5 to 7 mph becoming calm in the evening.
Tuesday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 51. Calm wind becoming northeast around 5 mph in the afternoon.
Tuesday Night
Areas of frost after 1am. Otherwise, partly cloudy, with a low around 34. East northeast wind 3 to 5 mph.
Wednesday
Areas of frost before 9am. Otherwise, partly sunny, with a high near 49.
Wednesday Night
Areas of frost after 11pm. Otherwise, mostly cloudy, with a low around 33.
Thursday
Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 46.
Thursday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 37.
Friday
A chance of rain. Mostly cloudy, with a high near 47.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 37.
Saturday
A chance of rain and snow. Partly sunny, with a high near 48.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 38.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 48.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNE Lake Oswego OR
45.44°N 122.68°W (Elev. 200 ft)
45.44°N 122.68°W (Elev. 200 ft)
4:45 pm PST Jan 18, 2026
5pm PST Jan 18, 2026-6pm PST Jan 25, 2026
Additional Resources
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Hourly Weather Forecast
