Portland · July
Run in the morning.
Comfortable average high of 83°F, dipping to 58°F at night. Comfortable conditions all day, but morning consistently delivers the best combination of cool air and clear skies.
Avg high / low
83° / 58°F
Humidity
59%
Rain days
4/mo
Wind
9 mph
What July feels like in Portland
Sunrise
05:38
Mid-month average
Sunset
20:54
Mid-month average
Time-of-day breakdown
Morning
Steady cool air, low wind, and good light. The standard runner window in most months.
Midday
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in Portland in July
The kit for July in Portland: shorts and a short-sleeve are the standard kit.
July vs the surrounding months
vs June
+9° avg high
-7 rain days
Portland in June →
July
83°F avg high
4 rain days
Best: morning
vs August
-1° avg high
-1 rain days
Portland in August →
Frequently Asked Questions
What is the best time of day to run in Portland in July?+
Morning. Comfortable conditions all day, but morning consistently delivers the best combination of cool air and clear skies.
What's the average temperature in Portland in July?+
Average high 83°F, average low 58°F.
How does July compare to surrounding months in Portland?+
Compared to June (avg high 75°F), July is warmer. Compared to August (avg high 84°F), July is cooler.
Does it rain often in Portland in July?+
Expect about 4 measurable rain days in July, on average.