West Indies are one of three sides to have won the tournament, while Thailand are making their maiden appearance in the tournament.
One of only three sides to have won the Women's T20 World Cup, West Indies are placed in the easier of the two groups, along with England, South Africa, Pakistan, and Thailand.
West Indies will host India for 5 Women's T20Is. The first two of these will be played over the weekend, at Gros Islet, St Lucia.
India Women will kick off their tour of West Indies Women with 3 ODIs, all of which will be played at North Sound. This will be followed by 5 T20Is.
West Indies Women will host Australia Women for 3 T20Is at Kensington Oval. The first of these will be played on September 14.
West Indies Women will host Australia Women for the first ODI of the 3-match series at Coolidge Cricket Ground on September 5.