On Saturday we can expect cloudless weather Morning temperatures will be around 3 C During the day they will reach a maximum of 21 C Low temperatures at night will be around 4C Southerly winds are weak

What is the correctly punctuated version of this sentence?
On Saturday we can expect cloudless weather. Morning temperatures will be around 3 C. During the day they will reach a maximum of 21 C. Low temperatures at night will be around 4C. Southerly winds are weak.