This Sunday is the feast of Pentecost, which has a first class Octave attached to it, so the next week is one long Sunday...albeit with some Ember Days to be observed.
Sunday 8 June - Pentecost Sunday, Class I with Class I Octave
Monday 9 June - Whit Monday (Monday within the Octave of Pentecost), Class I
Tuesday 10 June - Whit Tuesday, Class I
Wednesday 11 June – Ember Wednesday, Class I
Thursday 12 June - Whit Thursday, Class I
Friday 13 June - Ember Friday, Class I
Saturday 14 June - Ember Saturday, Class I
You can find more detailed instructions for the Office during the week in the Ordo for June.