It was the night of Monday. He drank it on Monday and on Tuesday up to the afternoon, and If anything was left out of it he gave it to his servant or poured it out.
Sahih Muslim Book 36, Hadith 101
← Previous Hadith Ibn 'Abbas reported that Nabidh was prepared for Allah's Messenger (ﷺ) in the beginning of the night and he would drink it in the morning and the following night and the following day and the night after that up to the afternoon. If anything was left out of that he gave it to his servant, or gave orders for it to be poured out.

Sahih Muslim Book 36, Hadith 100 Next Hadith → Ibn Abbas reported that raisins were steeped in water for the Messenger of Allah (ﷺ) and he would drink it on that day and on the next day and on the following day until the evening of the third day. He would then order it to be drunk by (other people) or to be thrown away.

Sahih Muslim Book 36, Hadith 102