Indianapolis Weather in July

Indianapolis in July sees high temperatures, with highs around 29°C (84°F) and overnight lows of 19°C (66°F). Rainfall is fairly high at around 111 mm (4.4 in) on average, so pack waterproofs just in case.

Rainfall in Indianapolis in July

Records from the past 30 years suggest around 12 days of rain, with 111 mm (4.4 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Indianapolis in July

Daytime temperatures in Indianapolis reach 29°C (84°F) in July, dropping to 19°C (66°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. It's the warmest month of the year on average, so summer clothing is the way to go.

Sunshine in Indianapolis in July

The month enjoys around 297 hours of sunshine, creating mostly sunny days with good weather conditions.

If you prefer dry days with pleasant temperatures, August and September typically offer 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.