morning temperatures will be around 13 °c. during the day they will reach a maximum of 17 °c. low temperatures at night will be around 11°c. southwesterly winds are moderate.

This is all lower case. Can you fix that?
Morning temperatures will be around 13 °C. During the day they will reach a maximum of 17 °C. Low temperatures at night will be around 11°C. Southwesterly winds are moderate.