Portland Weather in July
July is one of the excellent months to visit Portland, with daytime temperatures of 28°C (82°F) and lows of 16°C (61°F) at night. Do note that quite a bit of rainfall is typical, averaging around 82 mm (3.2 in).
Rainfall in Portland in July
Expect around 10 days of rain based on historical data, with 82 mm (3.2 in) average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Portland in July
Portland has excellent weather in July, with days reaching 28°C (82°F) and nights cooling to 16°C (61°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, this month sees the highest temperatures of the year. Worth packing a few lighter outfits.
Sunshine in Portland in July
Expect a lot of sunshine this month, with about 318 hours of sun. These sunny conditions add to the overall experience.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Portland's climate page.
Portland Temperature in July
Min Temperature
16°C (61°F)
Max Temperature
28°C (82°F)
Chance of Rain
33%
Precipitation
82 mm (3.2 in)
Rainy days
10 days
Humidity
74% *
Sunshine
318 hours *
Percentage Sunshine
69% *
Best Places in the United States of America in July
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in July →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Portland in July
Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Portland in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Portland's climate page.
Temperature Rainfall Sunshine Humidity
See the full Portland climate overview or explore weather in the United States of America.
