morning temperatures will be around 20 °c. during the day they will reach a maximum of 31 °c. low temperatures at night will be around 18°c. we have weak easterly winds.

This is all lower case. Can you fix that?
Morning temperatures will be around 20 °C. During the day they will reach a maximum of 31 °C. Low temperatures at night will be around 18°C. We have weak easterly winds.