Temperature in Oregon in July

Daytime highs, nighttime lows and the warmest cities in Oregon, the United States of America this July.

Oregon, the United States of America, a region in the United States of America, experiences maximum daytime temperatures in July ranging from 17°C (63°F) in Newport to 35°C (95°F) in Ontario. Nighttime temperatures generally drop to 16°C (61°F) in Ontario and 11°C (52°F) in Newport. July is a summer month.

What is the temperature of the different cities in Oregon, the United States of America in July?

Find the average daytime temperatures in July for the most popular destinations in Oregon on the map below. Click on a destination dot for more detailed information.

Select a Month

Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Oregon, check out our Oregon's climate page.

See also: Oregon weather by month.

Best Places to Visit in Oregon in July

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Oregon.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in July: blue is cold, red is hot.

See all July weather averages, cities and regions in Oregon

Oregon temperatures in July: frequently asked questions

How hot does it get in Oregon, the United States of America in July?

Daytime temperatures in Portland typically peak at 27°C (81°F) in July, putting it in the high range.

How cold does it get at night in Oregon, the United States of America in July?

After dark, Portland cools to about 14°C (57°F) on an average July night.

What is the warmest city in July in Oregon, the United States of America?

From a thorough analysis of our records, Ontario clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 35°C (95°F), and evenings that remain near 16°C (61°F).

What is the coldest city in July in Oregon, the United States of America?

Our database indicates that in July, Newport is the city with the coolest temperatures in Oregon, the United States of America. You can expect daytime highs of 17°C (63°F) and nighttime lows close to 11°C (52°F).

How much sun does Oregon, the United States of America get in July?

Portland enjoys close to 332 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

Interested in more climate information?

We have much more information about the climate in Oregon.

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