🇺🇸 Portland vs 🇬🇧 London
Weather Comparison
Current Weather Right Now
🇺🇸
Portland
76°F
Broken Clouds
Feels like 76°F
H 78°F / L 74°F
Humidity: 38%
🇬🇧
London
44°F
Overcast Clouds
Feels like 40°F
H 46°F / L 40°F
Humidity: 67%
Climate Overview
Portland
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.
London
Temperate oceanic — mild, cloudy, and notoriously changeable year-round
London's weather is famously mild but grey. It rarely gets very hot or very cold, but expect cloud cover most of the year. Summer (June–August) brings the best sunshine and warmth. Rain falls year-round but rarely in heavy bursts.
Seasonal Comparison
| Season | 🇺🇸 Portland | 🇬🇧 London |
|---|---|---|
| Spring | — | 45–61°F March–May |
| Summer | — | 63–73°F June–August |
| Fall | — | 49–61°F September–November |
| Winter | — | 38–46°F December–February |
Portland vs London: Frequently Asked Questions
Does Portland or London have better weather?
Portland and London have very different climates. Portland in the Willamette Valley between the Coast Range and Cascades has a classic Pacific Northwe London: Temperate oceanic — mild, cloudy, and notoriously changeable year-round. The best city depends on your preferred season and temperature range.
When is the best time to visit Portland vs London?
Best time for Portland: spring and fall. Best time for London: June, July, August, September.