Portland 天気 予報
Portland weather: 9°C, ほぼ晴れ. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.
Risk assessment for Portland
Derived from the current forecast window - not an official warning.
7 dry days, 0 days above 32°C and humidity at 86%. Hot, dry and windy together is what drives fire spread.
晴れ air overhead現在. Aerosol readings cannot separate wildfire smoke from dust, so treat this as a haze signal, not a fire confirmation.
大気質 and pollen in Portland
大気質: Open-Meteo (CAMS). US AQI scale.
Health and safety today
| Skin and UV | No protection needed for most skin types. |
|---|---|
| General | 状況 are comfortable for most people, including children and older adults,、normal clothing. |
時間帯別のPortland 予報を見る
Portland weather - more answers
Explore Portland
Every topic we hold for this place, and the same topic for the places around it.
天気 for related places
Frequently asked questions
Where is Portland?
Portland is a city in Oregon. Its coordinates are 45.5152, -122.6784. It lies in 北アメリカ.
What is the weather like in Portland現在?
It is currently 9°C (47°F)、ほぼ晴れ. 湿度 is 86% and wind is 14 km/h.
When is the best timeからvisit Portland?
6月, 7月 and 8月 offer the most comfortable conditions in Portland, which has a temperate climate. 1月, 11月 and 12月 are usually the hardest months for outdoor plans.
What time zone is Portland in?
Portland observes America/Los_Angeles (UTC-07:00). The local time is 11:53 PM.
How many people live in Portland?
Portland has a population of approximately 650.000.
What is the nearest airportからPortland?
The closest airports are Portland International Airport (PDX), 11 km away, Seattle-Tacoma International Airport (SEA), 217 km away and Vancouver International Airport (YVR), 411 km away.
What are the top thingsからdo in Portland?
Popular options include Columbia River, Silver Falls State Park, Mount Hood, Cannon Beach, Mount 雨ier and Mount 雨ier National Park.
What places are in Portland?
Portland covers 2 places in this atlas, including Portland International Airport and ZIP Code 97205.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| 予報 and observations | Open-Meteo (ECMWF and national models). |
| 大気質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 気候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天気 Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated 10月 27, 2026 at 11:53 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
