Joshua Tree National Park weather in June
June in Joshua Tree National Park: sweltering, dry — a hit-or-miss time to visit.
#10 of 12 months in Joshua Tree National Park · #562 of 604 destinations to visit in June · comfort 48/100 (tier F)
Updated June 2026 · climate normals from ERA5 reanalysis
Joshua Tree National Park climate normals — June
| Daytime high | 36°C / 97°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 21°C / 70°F | |
| Feels like (high) | 34°C / 93°F | |
| Rainfall | 1 mm / 0 in | ☀️ dry |
| Rainy days | 0 days | |
| Humidity | 26% | 🌵 dry |
| Dew point | 4°C / 39°F | |
| Sunshine | 13.3 h/day | |
| Daylight | 14.4 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 73 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Joshua Tree National Park in June — FAQ
- Is June a good time to visit Joshua Tree National Park?
- June in Joshua Tree National Park: sweltering, dry — a hit-or-miss time to visit. It ranks #10 of 12 months for Joshua Tree National Park on SeasonMap's comfort score (48/100).
- What is the weather like in Joshua Tree National Park in June?
- In June, Joshua Tree National Park averages a daily high of 35.9°C and a low of 21.2°C, with about 0.9 mm of rain over roughly 0.2 rainy days.
- What is the air quality in Joshua Tree National Park in June?
- Joshua Tree National Park has a mean US Air Quality Index of about 73 in June.