Month-by-month travel weather
Portland July weather
Portland, United States · July
Direct sun and hydration planning matter
July is usually sunny and dry. Midday can feel hot, especially in direct sun.
Shade feels cooler in the dry air, but long walks still benefit from water and breaks.
July averages at a glance
Average low
around 13–15°C
Average high
around 27–31°C
Average precipitation
around 10–25 mm
Rainy days
about 2–5 days
What to wear in July in Portland
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Breathable clothing works well.
- • Hat/sunscreen helps.
- • Optional thin layer for cooler late hours.
Travel tips for visiting Portland in July
- • Mix in indoor breaks during peak sun.
- • On occasional heat waves, comfort changes quickly.
July weather in Portland — FAQ
Q. Is July almost rain-free?
A. Often low rain, though not always zero.
Q. Is it humid?
A. Usually fairly dry; sun exposure matters more than humidity.
Explore Portland
These pages are connected so you can compare conditions and decide for yourself.