Portland Weather in July

During July, Portland experiences pleasant daytime temperatures of 19°C (66°F) and cooler nights around 15°C (59°F). As the driest month of the year, and part of the summer season, rainfall is at its lowest.

Rainfall in Portland in July

Conditions tend to be dry and settled, making it a good month for outdoor plans. This month experiences about 10 days of rain according to historical data, averaging 54 mm (2.1 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Portland in July

In July, Portland gets pleasant temperatures, with highs of 19°C (66°F). Nights cool to around 15°C (59°F). July is typically considered a summer month. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Portland in July

Expect sunny days throughout the month, with an estimated 225 hours of sunshine. This makes it a pleasant time to visit Portland.

If you prefer enjoying temperate temperatures and rain-free days, August typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.