My husband and I are planning to go home for a visit for two weeks in the middle of May.
My husband and I are returning to Japan for a two week visit around the middle of May.
この場合、次のような言い方ができますよ。
ーMy husband and I are planning to go home for a visit for two weeks in the middle of May.
「主人と私は5月半ばに2週間一時帰国する予定です」
to go home for a visit で「一時帰国する」と言えます。
ーMy husband and I are returning to Japan for a two week visit around the middle of May.
「主人と私は5月半ばに2週間一時帰国します」
to return to Japan for a visit で「日本に一時帰国する」と言えます。
ご参考まで！
カナダ 
