Portland weather is welcoming and lively all year-round. Every season brings with it its unique charisma.
Summer: Summer lasts from July to September and the average temperature is around 78° F/25° C. This is the best time to visit Portland as the city remains lively with outdoor celebrations running well into September.Fall: Visitors get to enjoy a mild partially sunny, partially cold weather during the months of October and November. The city’s art season comes to the full bloom during this time, making it one of the peak seasons to visit Portland.Winter: Winter brings with it mild showers and the season generally lasts from December to early March.Spring: Light showers (and sometimes, heavy rains) continue during spring time. However, the climate becomes pleasant May onwards.