Thu
Jun 18 · Actual
⛅
- High
- 33°
- feels 37°
- Low
- 19°
- Rain
- 0.8mm
🇫🇷 Clisson, France
Hellfest 2026 Nice-Weather Probability
How nice the weather wasRecap
0%
☁️Properly hot and dry — sunscreen, water, shade.
Final recap — actual measured weather.
Jun 18 – Jun 21
72%
Fri
Jun 19 · Actual
☁️
- High
- 27°
- feels 30°
- Low
- 17°
- feels 19°
- Rain
- 0mm
Sat
Jun 20 · Actual
☁️
- High
- 29°
- feels 32°
- Low
- 16°
- Rain
- 0mm
Sun
Jun 21 · Actual
⛅
- High
- 37°
- feels 39°
- Low
- 20°
- feels 22°
- Rain
- 0mm
About Hellfest
Hellfest is France's flagship metal festival, held in the village of Clisson in the Loire valley. Around 60,000 people a day fill seven stages across four days of metal, hard rock and extreme music, in a site famous for its elaborate, gothic-industrial production.
Typical Hellfest weather
Late June in the Loire valley is warm early summer: highs of 24–28°C, nights of 14–16°C, and a low-to-moderate chance of thunderstorms. Heatwaves of 35°C+ have become more frequent in recent editions.
How weather shapes Hellfest
Heat is now the dominant Hellfest weather story — the 2019 edition saw the temperature push 40°C and organisers had to add water points and shaded zones. The exposed site offers little natural shade, and a heavy black-clad dress code makes it worse. When storms do roll in, they tend to be short but intense, and the dusty fields turn slick fast.