Indianapolis · July
Run in the morning.
Comfortable average high of 84°F, dipping to 67°F at night. Expect 16 rain days — plan around the radar. Humidity rises with the sun — morning runs catch the driest, coolest window.
Avg high / low
84° / 67°F
Humidity
72%
Rain days
16/mo
Wind
9 mph
What July feels like in Indianapolis
Sunrise
06:30
Mid-month average
Sunset
21:09
Mid-month average
Time-of-day breakdown
Morning
Coolest, driest air of the day. The window before sunrise is the most reliable comfortable hour.
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 Indianapolis in July
The kit for July in Indianapolis: shorts and a short-sleeve are the standard kit, a water-resistant cap or jacket on standby.
July vs the surrounding months
vs June
+2° avg high
+1 rain days
Indianapolis in June →
July
84°F avg high
16 rain days
Best: morning
vs August
+1° avg high
0 rain days
Indianapolis in August →
Frequently Asked Questions
What is the best time of day to run in Indianapolis in July?+
Morning. Humidity rises with the sun — morning runs catch the driest, coolest window.
What's the average temperature in Indianapolis in July?+
Average high 84°F, average low 67°F.
How does July compare to surrounding months in Indianapolis?+
Compared to June (avg high 82°F), July is warmer. Compared to August (avg high 83°F), July is warmer.
Does it rain often in Indianapolis in July?+
Expect about 16 measurable rain days in July, on average.