Keep the year with the Church. Find Mary within it.

Follow the Church’s year, pray the established Marian devotions, and read St. Louis de Montfort and St. Alphonsus on the mysteries of Jesus and His Mother.

Open the calendar

The Church’s year

· Ordinary Time · calendar reference date

The Holy Guardian Angels
Browse the full calendar

The liturgical year under her mantle.

Year B → Year C at Advent · Cycle I · United States Roman Calendar

August 2027

Every day, with the Church’s celebrations and optional memorials

SunMonTueWedThuFriSat
27Ordinary Time
  1. SundayAugust 1
  2. MondayAugust 2
  3. TuesdayAugust 3
  4. WednesdayAugust 4
  5. ThursdayAugust 5
  6. FridayAugust 6
  7. SaturdayAugust 7
  8. SundayAugust 8
  9. MondayAugust 9
  10. TuesdayAugust 10
  11. WednesdayAugust 11
  12. ThursdayAugust 12
  13. FridayAugust 13
  14. SaturdayAugust 14
  15. SundayAugust 15
  16. MondayAugust 16
  17. TuesdayAugust 17
  18. WednesdayAugust 18
  19. ThursdayAugust 19
  20. FridayAugust 20
  21. SaturdayAugust 21
  22. SundayAugust 22
  23. MondayAugust 23
  24. TuesdayAugust 24
  25. WednesdayAugust 25
  26. ThursdayAugust 26
  27. FridayAugust 27
  28. SaturdayAugust 28
  29. SundayAugust 29
  30. MondayAugust 30
  31. TuesdayAugust 31
View every day in August
  1. SundayAugust 1Ordinary Time
  2. MondayAugust 2Ordinary Time
  3. TuesdayAugust 3Ordinary Time
  4. WednesdayAugust 4Ordinary Time
  5. ThursdayAugust 5Ordinary Time
  6. FridayAugust 6Ordinary Time
  7. SaturdayAugust 7Ordinary Time
  8. SundayAugust 8Ordinary Time
  9. MondayAugust 9Ordinary Time
  10. TuesdayAugust 10Ordinary Time
  11. WednesdayAugust 11Ordinary Time
  12. ThursdayAugust 12Ordinary Time
  13. FridayAugust 13Ordinary Time
  14. SaturdayAugust 14Ordinary Time
  15. SundayAugust 15Ordinary Time
  16. MondayAugust 16Ordinary Time
  17. TuesdayAugust 17Ordinary Time
  18. WednesdayAugust 18Ordinary Time
  19. ThursdayAugust 19Ordinary Time
  20. FridayAugust 20Ordinary Time
  21. SaturdayAugust 21Ordinary Time
  22. SundayAugust 22Ordinary Time
  23. MondayAugust 23Ordinary Time
  24. TuesdayAugust 24Ordinary Time
  25. WednesdayAugust 25Ordinary Time
  26. ThursdayAugust 26Ordinary Time
  27. FridayAugust 27Ordinary Time
  28. SaturdayAugust 28Ordinary Time
  29. SundayAugust 29Ordinary Time
  30. MondayAugust 30Ordinary Time
  31. TuesdayAugust 31Ordinary Time
Marian celebrationSolemnitySunday or feastDevotional observance
Read the month’s observance notes and devotional responses

Keep August with the Church.

Begin with the sacred liturgy. On Mary’s days, let the feast continue in the Rosary, consecration, reparation, and imitation of her virtues.

  1. Sunday

    Eighteenth Sunday in Ordinary Time

  2. Weekday

    Monday of the 18th Week in Ordinary Time

  3. Optional Memorial

    Saint Eusebius of Vercelli, Bishop

  4. Optional Memorial

    Saint Peter Julian Eymard, Priest

  5. Weekday

    Tuesday of the 18th Week in Ordinary Time

  6. Memorial

    Saint John Vianney, Priest

  7. Weekday

    Thursday of the 18th Week in Ordinary Time

  8. Optional MemorialMarian

    The Dedication of the Basilica of Saint Mary Major

    The dedication of Saint Mary Major honors the ancient Roman basilica raised to the Mother of God and the Church’s enduring confession of her divine maternity.

    Honor the Mother of God
  9. Feast

    The Transfiguration of the Lord

  10. Weekday

    Saturday of the 18th Week in Ordinary Time

  11. Optional Memorial

    Saint Sixtus II, Pope, and Companions, Martyrs

  12. Optional Memorial

    Saint Cajetan, Priest

  13. Optional MemorialMarian

    The Blessed Virgin Mary on Saturday

  14. Devotional observanceMarian

    First Saturday

    Our Lady asked at Fatima for Confession, Holy Communion, five decades of the Rosary, and fifteen minutes of meditation on its mysteries, all offered in reparation to her Immaculate Heart.

    Devotional observance, shown separately from liturgical rank.

    Keep the First Saturday
  15. Sunday

    Nineteenth Sunday in Ordinary Time

  16. Weekday

    Monday of the 19th Week in Ordinary Time

  17. Optional Memorial

    Saint Teresa Benedicta of the Cross, Virgin and Martyr

  18. Feast

    Saint Lawrence, Deacon and Martyr

  19. Memorial

    Saint Clare, Virgin

  20. Weekday

    Thursday of the 19th Week in Ordinary Time

  21. Optional Memorial

    Saint Jane Frances de Chantal, Religious

  22. Weekday

    Friday of the 19th Week in Ordinary Time

  23. Optional Memorial

    Saints Pontian, Pope, and Hippolytus, Priest, Martyrs

  24. MemorialMarian witness

    Saint Maximilian Kolbe, Priest and Martyr

    Kolbe gave himself without limit to the Immaculata so that she might use him to bring every soul to the Sacred Heart of Jesus.

    Give yourself to the Immaculata
  25. SolemnityMarian

    The Assumption of the Blessed Virgin Mary

    Mary is taken body and soul into heavenly glory. Her Assumption is the victory of her Son already fulfilled in the Mother and the sure hope of His faithful people.

    Pray the Glorious Mysteries
  26. Weekday

    Monday of the 20th Week in Ordinary Time

  27. Optional Memorial

    Saint Stephen of Hungary

  28. Weekday

    Tuesday of the 20th Week in Ordinary Time

  29. Weekday

    Wednesday of the 20th Week in Ordinary Time

  30. Weekday

    Thursday of the 20th Week in Ordinary Time

  31. Optional MemorialMarian witness

    Saint John Eudes, Priest

    The apostle of the Hearts of Jesus and Mary taught that Mary’s Heart lives entirely from Christ and draws souls into His love.

    Enter the school of the two Hearts
  32. MemorialMarian witness

    Saint Bernard, Abbot and Doctor of the Church

    Bernard taught Christians in danger and uncertainty to look to the Star, call upon Mary, and follow her example without losing the way to Christ.

    Hear St. Bernard of Clairvaux
  33. Memorial

    Saint Pius X, Pope

  34. Sunday

    Twenty-First Sunday in Ordinary Time

  35. Weekday

    Monday of the 21st Week in Ordinary Time

  36. Optional Memorial

    Saint Rose of Lima, Virgin

  37. Feast

    Saint Bartholomew, Apostle

  38. Weekday

    Wednesday of the 21st Week in Ordinary Time

  39. Optional Memorial

    Saint Louis

  40. Optional Memorial

    Saint Joseph Calasanz, Priest

  41. Weekday

    Thursday of the 21st Week in Ordinary Time

  42. Memorial

    Saint Monica

  43. Memorial

    Saint Augustine, Bishop and Doctor of the Church

  44. Sunday

    Twenty-Second Sunday in Ordinary Time

  45. Weekday

    Monday of the 22nd Week in Ordinary Time

  46. Weekday

    Tuesday of the 22nd Week in Ordinary Time

This year’s observance notes

The civil year crosses two liturgical years. Transfers and precedence below follow the official annual U.S. calendar.

  • The Annunciation is transferred from Holy Week to Monday, April 5.
  • The Ascension is shown on Sunday, May 9, as observed in most U.S. dioceses. The ecclesiastical provinces of Boston, Hartford, New York, Omaha, and Philadelphia observe it on Thursday, May 6.
  • Our Lady of Guadalupe is omitted because December 12 is the Third Sunday of Advent; the USCCB permits suitable Marian honor within the Sunday celebration.
Open the official 2027 USCCB calendar

Keep the Church’s calendar. Open a date for the principal observance, reading references, and permitted choices in the United States Roman Calendar.

Read with the saints. The daily readings draw from Montfort’s True Devotion and The Secret of the Rosary, and St. Alphonsus’s The Glories of Mary. Each passage links to its place in the complete book.

Honor Mary in the mysteries her saints contemplate.

St. Alphonsus gives discourses for Mary’s feasts, meditations on her sorrows, and prayers that lead the reader to her. Montfort directs those consecrated to Jesus through Mary to honor the Incarnation especially on March 25. Read their words, make their prayers your own, and keep the feasts with the Church.

  1. Receive the mystery.Attend the Church’s liturgy and hear the Word with Mary’s faith.
  2. Contemplate with her.Pray the Rosary mystery or Marian prayer that opens the feast more deeply.
  3. Become what you celebrate.Imitate her fiat, purity, charity, sorrow, confidence, and total belonging to Jesus.
Pray with Mary now

The calendar follows the Church’s own order.

Dates and ranks follow the annual calendar for the Dioceses of the United States. The interactive view includes every day of 2026–2028: its principal observance, optional memorials, and a page with reading references, Marian prayer, and a faithful response. Local proper calendars may differ; the annual USCCB editions remain linked for verification.

  1. 01
    USCCB · Liturgical Calendar for the Dioceses of the United States

    Official annual dates, ranks, colors, readings, and U.S. proper celebrations.

  2. 02
    St. Alphonsus de Liguori · The Glories of Mary, Part II

    Discourses on Mary’s feasts, her seven sorrows, and her virtues.

  3. 03
    St. Louis de Montfort · True Devotion §§243–248

    Honoring the Incarnation and the Blessed Virgin in a life of consecration.

  4. 04
    Decree · Mary, Mother of the Church

    The obligatory memorial established for the Monday after Pentecost.