Portland Weather in July
United States · 30-year monthly averages
🌟 Great time to visit
July in Portland is warm, with average daytime highs around 28°C (82°F) and nighttime lows near 15°C (58°F). Expect roughly 13mm of precipitation spread over about 2 rainy days, and rain is rare.
Avg high
28°C
82°F
Avg low
15°C
58°F
Rainfall
13mm
very dry
Rainy days
2
days with ≥1mm
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
July vs the rest of the year
FAQ
- How hot is Portland in July?
- July in Portland is warm, with average daytime highs around 28°C (82°F) and nighttime lows near 15°C (58°F). Expect roughly 13mm of precipitation spread over about 2 rainy days, and rain is rare.
- Does it rain a lot in Portland in July?
- Portland sees around 13mm of precipitation in July on average — very dry by global standards.
- Is July a good time to visit Portland?
- July is one of the best months to visit Portland — comfortable temperatures and manageable rainfall.