July Weather in Oregon, United States

Last updated: June 24, 2025

In July, the average temperature in Oregon, United States is a pleasant 24°C (76°F). Visitors can expect a minimum of 12°C (55°F) and a maximum of 34°C (93°F), making it ideal for a variety of activities. However, be prepared for some moisture, as 78 mm (3.1 in) of precipitation is spread over about 10 days, contributing to an average humidity of 80%. Perfect weather for enjoying the lush surroundings!

July Temperature in Oregon

In July, in Oregon, the average temperature is 24°C (76°F). Maximums can reach 34°C (93°F) and minimums can be as low as 12°C (55°F). This makes Oregon a delightful destination for travelers seeking warm weather and comfortable conditions.

July Weather in Oregon: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Oregon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oregon, July typically has an average temperature of 24°C (76°F), with highs reaching up to 34°C (93°F) and lows dropping to around 12°C (55°F).

Data source: Temperature data for Oregon generated using information from the Copernicus Climate Change Service.

July Precipitation in Oregon

In Oregon in July, the precipitation amount is 78 mm (3.1 in) over the course of 10 days.

July Precipitation Trends in Oregon

The chart displays monthly precipitation patterns in Oregon, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Oregon, July typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Oregon

In Oregon in July humidity is 80%. With an average temperature of 24°C (76°F), this humidity feels like a warm, sticky embrace that can make exploring outdoors quite draining, so it's essential to stay hydrated and take breaks in the shade while traveling.

July Average Humidity in Oregon

This chart illustrates the average monthly humidity levels in Oregon, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Oregon is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Oregon

In Oregon in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Oregon.

Maximum UV Index Levels in Oregon for July

The chart shows the monthly maximum UV Index (UVI) for Oregon in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Oregon typically reaches 10, which falls under the very high exposure category.

Data source: Oregon July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How July Weather in Oregon Compares to Other Months

Weather in Oregon varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Oregon, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Oregon, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	60 mm (2.4 inches)	82%	moderate
February Weather	-4°C (26°F)	56 mm (2.2 inches)	83%	moderate
March Weather	4°C (39°F)	79 mm (3.1 inches)	84%	high
April Weather	9°C (48°F)	109 mm (4.3 inches)	85%	very high
May Weather	16°C (61°F)	156 mm (6.2 inches)	79%	very high
June Weather	22°C (72°F)	121 mm (4.8 inches)	82%	very high
July Weather	24°C (76°F)	78 mm (3.1 inches)	80%	very high
August Weather	23°C (73°F)	77 mm (3.0 inches)	81%	very high
September Weather	20°C (67°F)	120 mm (4.7 inches)	80%	very high
October Weather	12°C (54°F)	116 mm (4.6 inches)	82%	high
November Weather	3°C (38°F)	49 mm (1.9 inches)	88%	moderate
December Weather	0°C (32°F)	51 mm (2.0 inches)	84%	low