The sun is forecast to shine on Whanganui as we move to Covid-19 alert level 3 this week.
Metservice meteorologist Stephen Glassey said there may be a few showers early this morning.
"Those will clear and there will be southeasterly winds that might be quite gusty at times," he said.
"Tuesday will be mainly fine with easterly winds and the temperatures on both days will be fairly mild with a high of 15C on Monday and 14C on Tuesday."
By Wednesday, the easterlies will have died down to light breezes and the region can look forward to a calm, fine day with a high of 16C.