Detroit · July
Run in the morning.
Comfortable average high of 82°F, dipping to 66°F at night. Expect 15 rain days — plan around the radar. Comfortable conditions all day, but morning consistently delivers the best combination of cool air and clear skies.
Avg high / low
82° / 66°F
Humidity
70%
Rain days
15/mo
Wind
12 mph
What July feels like in Detroit
Sunrise
06:10
Mid-month average
Sunset
21:05
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 Detroit in July
The kit for July in Detroit: shorts and a short-sleeve are the standard kit, a water-resistant cap or jacket on standby.
July vs the surrounding months
vs June
+4° avg high
0 rain days
Detroit in June →
July
82°F avg high
15 rain days
Best: morning
vs August
+2° avg high
+1 rain days
Detroit in August →
Frequently Asked Questions
What is the best time of day to run in Detroit 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 Detroit in July?+
Average high 82°F, average low 66°F.
How does July compare to surrounding months in Detroit?+
Compared to June (avg high 78°F), July is warmer. Compared to August (avg high 80°F), July is warmer.
Does it rain often in Detroit in July?+
Expect about 15 measurable rain days in July, on average.