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Portland Weather in October
United States · mid-fall in Northern Hemisphere / mid-spring in Southern Hemisphere
Portland in the Willamette Valley between the Coast Range and Cascades has a classic Pacific Northwest marine climate. The city is famous for its mild, rainy winters and warm, sunny summers. The 2021 Heat Dome brought temperatures to 116°F, shattering records and causing hundreds of deaths — an extreme event showing climate change impacts on a city with minimal air conditioning.
Foliage season in temperate cities. Often the best month to visit Europe.
Current Weather in Portland Right Now

38°F
Clear Sky
Feels like 35°F · H 40°F / L 37°F