In the afternoon. In Act II Scene 4 Romeo says "Bid her devise some means to come to shrift this afternoon; and there she shall at Friar Lawrence's cell be shrived and married."
Romeo and Juliet plan to get married the following day.
In order to get married, yes.
get married
1 day
Juliet is naive because she married Romeo even though she only knew him for a day.
Romeo denies spending the night with Juliet and tells Friar Laurence that he only spent time talking and exchanging vows with her. He explains that they were married that day.
what important information does the nurse bring to juliet
night time
Less than a day. Sadly Tybalt was killed on the same day as their marriage.
Romeo and Juliet were married on Monday. In Act III Scene 3 Romeo prepares to join Juliet on their wedding night. In scene 5 they wake up in bed together the next morning. In between, in scene 4, Capulet asks Paris "What day is this?" and Paris answers "Monday, my lord".
All he has to do is send word the next day when they can be married and she'll go.
She will get information about where and when they will be married