Houston weather in June
June in Houston: sweltering, rainy — a good time to visit.
#10 of 12 months in Houston · #493 of 604 destinations to visit in June · comfort 63/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Houston climate normals — June
| Daytime high | 33°C / 91°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 24°C / 75°F | |
| Feels like (high) | 37°C / 99°F | |
| Rainfall | 97 mm / 3.8 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 70% | 💧 humid |
| Dew point | 22°C / 72°F | |
| Sunshine | 11.5 h/day | |
| Daylight | 14 h | |
| Wind | 17 km/h / 10 mph | |
| Air quality (US AQI) | 58 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Houston in June — FAQ
- Is June a good time to visit Houston?
- June in Houston: sweltering, rainy — a good time to visit. It ranks #10 of 12 months for Houston on SeasonMap's comfort score (63/100).
- What is the weather like in Houston in June?
- In June, Houston averages a daily high of 32.6°C and a low of 24°C, with about 96.7 mm of rain over roughly 12 rainy days.
- What is the air quality in Houston in June?
- Houston has a mean US Air Quality Index of about 58 in June.