Formula for weeks


Hi Everyone,

I have a grid in which all my truck data goes in every day. For the data that goes into that grid everyday, I have created a column in which I want it to tell me what week of the month it is.

I would also like my weeks to work from Sunday to Saturday.

So basically for June it shouldve been as follows:

1-6th = week 1

7-13th = week 2


and for July it should've been as follows:

1-4th = week 1

5-11th = week 2

Attached below is a simple excel file of how my grid looks. It should help you get a better understanding.

So essentially I need help with a formula to go into the orange strip, and then someone to please help me automate the table to the right as well