Need grace in the data validation

[yogesh.disale]

Hello,
I have attached one validation file where i am entering data month wise.
I have added a data validation so that user can enter current month data only. I added data validation formula like "=MONTH(TODAY())=7". I want 15 days grace in this so that user can enter data till 15th of next month.

I also added conditional formatting like "=MONTH(TODAY())<>7", color gray, so that all other month except current month turns to gray. Here also need 15 days grace.

Please help me on this.

[Phuocam]

Change "=MONTH(TODAY())=7" to "=OR(MONTH(TODAY())=7,MONTH(TODAY()-15)=7)".

Change "=MONTH(TODAY())<>7" to "=AND(MONTH(TODAY())<>7,MONTH(TODAY()-15)<>7)".

[yogesh.disale]

Thank you @Phuocam.. It is working.