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Hourly Forecast
Daylight Hours
05:35
Sunrise
20:53
Sunset
Moon
Waning Crescent
32% illuminated
00:53
Moonrise
16:18
Moonset
Daily Forecast
Today
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
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Resources
UV Index
Humidity
Frequently asked questions about weather in Portland–Troutdale Airport
How warm does it get in Portland–Troutdale Airport?
The warmest month in Portland–Troutdale Airport is August, with average high temperatures of 30°C. The average temperature during this period is around 21°C.
How cold does it get in Portland–Troutdale Airport?
The coldest month in Portland–Troutdale Airport is December, with average low temperatures of 2°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Portland–Troutdale Airport?
The wettest month in Portland–Troutdale Airport is January, with an average of 221mm of precipitation.
What is the driest time of year in Portland–Troutdale Airport?
The driest month in Portland–Troutdale Airport is August, with an average of 9mm of precipitation.
