The TV favourite stunned fans with her gorgeous appearance as she delivered the morning forecast in the long-sleeved number.
Carol told viewers there will be a mix of sunshine and showers today with rain in central parts of the UK, although it will ease during the course of the day.
This morning, Northern Ireland will see some dense fog which has brought about a yellow weather warning but it will soon clear around 10am.
The south west and the east of England plus parts of west Wales will see a nice bright start to the day.
However further north, there will be heavy showers in Scotland and it will be a chilly start to the day.
Later on, there will be sunshine in the south east but more showers will begin to develop in western areas with temperatures ranging from 14 degrees celsius in the north to 19 degrees celsius in the south.
This evening, there will be some cloud around which will bring about the odd shower although it won’t be as cold in towns and cities overnight with temperatures in double figures.
Tomorrow, patchy mist and fog will be dotted around the UK but overall there will be bright skies.
One or two showers will be seen around and bright breezy out in the west temps 14, 21 degrees. 21 above average this time of year.
Carol caught the attention of viewers this morning as one person gushed: @carolkirkwood Morning Carol xx lovely lady hair looking stunning this morning x
Another was pleased to see the popular presenter with BBC Breakfast hosts Dan Walker and Louise Minchin as they wrote: “No better way to start a new week to see @mrdanwalker @louiseminchin @carolkirkwood on TV…Monday morning just got so much better.”
BBC Breakfast continues weekdays at 6am on BBC One.