Indianapolis weather in June
June in Indianapolis: warm, rainy — an excellent time to visit.
#3 of 12 months in Indianapolis · #368 of 897 destinations to visit in June · comfort 86/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Indianapolis in June
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Indianapolis climate normals — June
| Daytime high | 28°C / 82°F | 🌤 warm |
|---|---|---|
| Nighttime low | 18°C / 64°F | |
| Rainfall | 92 mm / 3.6 in | 🌧 rainy |
| Rainy days | 11 days | |
| Humidity | 61% | 💧 humid |
| Dew point | 14°C / 56°F | |
| Sunshine | 11.2 h/day | |
| Daylight | 14.9 h | |
| Wind | 17 km/h / 10 mph | |
| Air quality (US AQI) | 64 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Indianapolis in June — FAQ
- Is June a good time to visit Indianapolis?
- June in Indianapolis: warm, rainy — an excellent time to visit. It ranks #3 of 12 months for Indianapolis on SeasonMap's comfort score (86/100).
- What is the weather like in Indianapolis in June?
- In June, Indianapolis averages a daily high of 27.6°C and a low of 17.9°C, with about 91.5 mm of rain over roughly 11.2 rainy days.
- What is the air quality in Indianapolis in June?
- Indianapolis has a mean US Air Quality Index of about 64 in June.