average weather in portland oregon
Consequently, Portland experiences heat waves with temperatures rising well above 90 Â°F (32 Â°C) for days at a time, and sometimes above 100 Â°F (38 Â°C). On average, temperatures reach or exceed 80 Â°F (27 Â°C) 56 days per year, of which 12 days will reach 90 Â°F (32 Â°C) and 1.4 days will reach 100 Â°F (38 Â°C).