/kloc-what's the weather like in Zhangjiajie from 0/5 to 20? What should I wear?

The weather forecast for Zhangjiajie 15 to 20 is as follows

20 17-06- 15 Thursday 28℃ 19℃ cloudy to cloudy southwest wind 1-2 level 50 excellent.

20 17-06- 16 Friday 29℃ 18℃ sunny south wind 1-2 class 52 beam.

Saturday 2017-06-17 31℃ 21℃ cloudy southeast wind 1-2 level 64 is good.

20 17-06- 18 Sunday 32℃ 2 1℃ cloudy southerly wind 1-2 level 67 is good.

Monday, 20 17-06- 19, 32℃, 22℃, cloudy, with no sustained wind direction, with a breeze of 68.

20 17-06-20 Tuesday 33℃ 2 1℃ cloudy southeast wind 1-2 class 73 beam.

Just wear ordinary summer clothes.