A.D. 1945 May 27–June 2
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday, May 27
- Trinity Sunday
- John Calvin, Reformer of the Church, 1564
Monday, May 28
- The Monday in the First Week After Pentecost
- Memorial Day (United States)
Tuesday, May 29
- The Tuesday in the First Week After Pentecost
Wednesday, May 30
- The Wednesday in the First Week After Pentecost
- Josephine Butler, Renewer of Society, 1906
Thursday, May 31
- The Visitation of the Virgin Mary to Elizabeth and Zechariah
- The Thursday in the First Week After Pentecost
Friday, June 1
- The Friday in the First Week After Pentecost
- Justin, Teacher of the Faith and Martyr at Rome, c. 165
Saturday, June 2
- The Saturday in the First Week After Pentecost
- Blandina and Her Companions, Martyrs at Lyons, 177