A.D. 1988 May 29–June 4
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday, May 29
- Trinity Sunday
Monday, May 30
- The Monday in the First Week After Pentecost
- Josephine Butler, Renewer of Society, 1906
- Memorial Day (United States)
Tuesday, May 31
- The Visitation of the Virgin Mary to Elizabeth and Zechariah
- The Tuesday in the First Week After Pentecost
Wednesday, June 1
- The Wednesday in the First Week After Pentecost
- Justin, Teacher of the Faith and Martyr at Rome, c. 165
Thursday, June 2
- The Thursday in the First Week After Pentecost
- Blandina and Her Companions, Martyrs at Lyons, 177
Friday, June 3
- The Friday in the First Week After Pentecost
- The Martyrs of Uganda, 1886, 1977
Saturday, June 4
- The Saturday in the First Week After Pentecost
- John XXIII, Bishop of Rome, Ecumenist and Reformer of the Church, 1963