🇺🇸 Gresham vs 🇹🇷 Istanbul
Weather Comparison
Current Weather Right Now
🇺🇸
Gresham

73°F
Clear Sky
Feels like 71°F
H 75°F / L 69°F
Humidity: 40%
🇹🇷
Istanbul

55°F
Clear Sky
Feels like 52°F
H 55°F / L 55°F
Humidity: 47%
Climate Overview
Gresham
Gresham east of Portland in the Columbia River Gorge entrance has a transitional climate between the maritime Willamette Valley and the more continental Columbia River Plateau. The Gorge channels powerful east winds (called 'Gorge winds') that can reach hurricane force when pressure differences between the coast and interior build up.
Istanbul
Mediterranean-influenced humid subtropical — warm summers, cool wet winters
Istanbul straddles two continents with a climate to match. The Bosphorus creates a persistent wind corridor that moderates summer heat. Winters are cold and rainy with occasional snow. Spring and fall are exceptional.
Seasonal Comparison
| Season | 🇺🇸 Gresham | 🇹🇷 Istanbul |
|---|---|---|
| Spring | — | 46–68°F March–May |
| Summer | — | 72–86°F June–August |
| Fall | — | 57–77°F September–November |
| Winter | — | 38–48°F December–February |
Gresham vs Istanbul: Frequently Asked Questions
Does Gresham or Istanbul have better weather?
Gresham and Istanbul have very different climates. Gresham east of Portland in the Columbia River Gorge entrance has a transitional climate between the Istanbul: Mediterranean-influenced humid subtropical — warm summers, cool wet winters. The best city depends on your preferred season and temperature range.
When is the best time to visit Gresham vs Istanbul?
Best time for Gresham: spring and fall. Best time for Istanbul: April, May, September, October.