1The week after next — two weeks from the current week. Often used when talking about plans or schedules.
再来週から新しいアルバイトを始めます。
I'll start a new part-time job the week after next.
再来週のこの時間にまた会いましょう。
Let's meet again at this time the week after next.
再来週は出張で大阪に行く予定だ。
I plan to go to Osaka on a business trip the week after next.
再来週までに宿題を全部終わらせるつもりです。
I intend to finish all my homework by the week after next.