Catholic liturgical calendar · US

October 2027 Liturgical Calendar

October 2027 falls in Ordinary Time (weeks 26–31). Solemnities and feasts: St. Luke (Oct 18) and Sts. Simon and Jude (Oct 28), with 6 memorials. Sundays follow Year B of the Lectionary, weekdays Cycle I.

Updated October 20, 2026

In this month

2 feasts
6 memorials
5 Sundays

Colors

23 green
5 white
3 red

Day by day

October 2027, day by day
Date	Celebration	Rank	Color	Lectionary	Saint of the day	Mass readings (US)
1Fri	St. Thérèse of the Child Jesus,Virgin and Doctor of the Church	Memorial	White	Cycle I	Saint of the daySt. Thérèse of Lisieux	FirstBaruch 1:15-22 PsalmPsalm 79:1b-2, 3-5, 8, 9 GospelLuke 10:13-16
2Sat	Holy Guardian Angels	Memorial	White	Cycle I	Saint of the dayThe Holy Guardian Angels	FirstBaruch 4:5-12, 27-29 PsalmPsalm 69:33-35, 36-37 GospelMatthew 18:1-5, 10
3Sun	Twenty-seventh Sunday in Ordinary Time	Sunday	Green	Year B	Saint of the daySt. Théodore Guérin	FirstGenesis 2:18-24 PsalmPsalm 128:1-2, 3, 4-5, 6 SecondHebrews 2:9-11 GospelMark 10:2-16 or 10:2-12
4Mon	St. Francis of Assisi	Memorial	White	Cycle I	Saint of the daySt. Francis of Assisi	FirstJonah 1:1—2:1-2, 11 PsalmJonah 2:3, 4, 5, 8 GospelLuke 10:25-37
5Tue	Tuesday of the Twenty-seventh Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Faustina Kowalska	FirstJonah 3:1-10 PsalmPsalm 130:1b-2, 3-4ab, 7-8 GospelLuke 10:38-42
6Wed	Wednesday of the Twenty-seventh Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Bruno	FirstJonah 4:1-11 PsalmPsalm 86:3-4, 5-6, 9-10 GospelLuke 11:1-4
7Thu	Our Lady of the Rosary	Memorial	White	Cycle I	Saint of the dayBlessed Virgin Mary	FirstMalachi 3:13-20b PsalmPsalm 1:1-2, 3, 4 and 6 GospelLuke 11:5-13
8Fri	Friday of the Twenty-seventh Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Pelagia of Antioch	FirstJoel 1:13-15; 2:1-2 PsalmPsalm 9:2-3, 6 and 16, 8-9 GospelLuke 11:15-26
9Sat	Saturday of the Twenty-seventh Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Denis and Companions	FirstJoel 4:12-21 PsalmPsalm 97:1-2, 5-6, 11-12 GospelLuke 11:27-28
10Sun	Twenty-eighth Sunday in Ordinary Time	Sunday	Green	Year B	Saint of the daySt. Francis Borgia	FirstWisdom 7:7-11 PsalmPsalm 90:12-13, 14-15, 16-17 SecondHebrews 4:12-13 GospelMark 10:17-30 or 10:17-27
11Mon	Monday of the Twenty-eighth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. John XXIII	FirstRomans 1:1-7 PsalmPsalm 98:1bcde, 2-3ab, 3cd-4 GospelLuke 11:29-32
12Tue	Tuesday of the Twenty-eighth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Wilfrid	FirstRomans 1:16-25 PsalmPsalm 19:2-3, 4-5 GospelLuke 11:37-41
13Wed	Wednesday of the Twenty-eighth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Edward the Confessor	FirstRomans 2:1-11 PsalmPsalm 62:2-3, 6-7, 9 GospelLuke 11:42-46
14Thu	Thursday of the Twenty-eighth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Callistus I	FirstRomans 3:21-30 PsalmPsalm 130:1b-2, 3-4, 5-6ab GospelLuke 11:47-54
15Fri	St. Teresa of Jesus,Virgin and Doctor of the Church	Memorial	White	Cycle I	Saint of the daySt. Teresa of Ávila	FirstRomans 4:1-8 PsalmPsalm 32:1b-2, 5, 11 GospelLuke 12:1-7
16Sat	Saturday of the Twenty-eighth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Margaret Mary Alacoque	FirstRomans 4:13, 16-18 PsalmPsalm 105:6-7, 8-9, 42-43 GospelLuke 12:8-12
17Sun	Twenty-ninth Sunday in Ordinary Time	Sunday	Green	Year B	Saint of the daySt. Ignatius of Antioch	FirstIsaiah 53:10-11 PsalmPsalm 33:4-5, 18-19, 20, 22 SecondHebrews 4:14-16 GospelMark 10:35-45 or 10:42-45
18Mon	St. Luke,Evangelist	Feast	Red	Cycle I	Saint of the daySt. Luke	First2 Timothy 4:10-17b PsalmPsalm 145:10-11, 12-13, 17-18 GospelLuke 10:1-9
19Tue	Sts. John de Brébeuf and Isaac Jogues,Priests, and Companions, Martyrs	Memorial	Red	Cycle I	Saint of the daySts. John de Brébeuf, Isaac Jogues and Companions	FirstRomans 5:12, 15b, 17-19, 20b-21 PsalmPsalm 40:7-8a, 8b-9, 10, 17 GospelLuke 12:35-38
20Wed	Wednesday of the Twenty-ninth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Paul of the Cross	FirstRomans 6:12-18 PsalmPsalm 124:1b-3, 4-6, 7-8 GospelLuke 12:39-48
21Thu	Thursday of the Twenty-ninth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Ursula and Companions	FirstRomans 6:19-23 PsalmPsalm 1:1-2, 3, 4 and 6 GospelLuke 12:49-53
22Fri	Friday of the Twenty-ninth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. John Paul II	FirstRomans 7:18-25a PsalmPsalm 119:66, 68, 76, 77, 93, 94 GospelLuke 12:54-59
23Sat	Saturday of the Twenty-ninth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. John of Capistrano	FirstRomans 8:1-11 PsalmPsalm 24:1b-2, 3-4ab, 5-6 GospelLuke 13:1-9
24Sun	Thirtieth Sunday in Ordinary Time	Sunday	Green	Year B	Saint of the daySt. Anthony Mary Claret	FirstJeremiah 31:7-9 PsalmPsalm 126:1-2, 2-3, 4-5, 6 SecondHebrews 5:1-6 GospelMark 10:46-52
25Mon	Monday of the Thirtieth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the dayForty Martyrs of England and Wales	FirstRomans 8:12-17 PsalmPsalm 68:2 and 4, 6-7ab, 20-21 GospelLuke 13:10-17
26Tue	Tuesday of the Thirtieth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Cedd	FirstRomans 8:18-25 PsalmPsalm 126:1b-2ab, 2cd-3, 4-5, 6 GospelLuke 13:18-21
27Wed	Wednesday of the Thirtieth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Frumentius	FirstRomans 8:26-30 PsalmPsalm 13:4-5, 6 GospelLuke 13:22-30
28Thu	Sts. Simon and Jude,Apostles	Feast	Red	Cycle I	Saint of the daySts. Simon and Jude	FirstEphesians 2:19-22 PsalmPsalm 19:2-3, 4-5 GospelLuke 6:12-16
29Fri	Friday of the Thirtieth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Narcissus of Jerusalem	FirstRomans 9:1-5 PsalmPsalm 147:12-13, 14-15, 19-20 GospelLuke 14:1-6
30Sat	Saturday of the Thirtieth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Alphonsus Rodríguez	FirstRomans 11:1-2a, 11-12, 25-29 PsalmPsalm 94:12-13a, 14-15, 17-18 GospelLuke 14:1, 7-11
31Sun	Thirty-first Sunday in Ordinary Time	Sunday	Green	Year B	Saint of the daySt. Wolfgang	FirstDeuteronomy 6:2-6 PsalmPsalm 18:2-3, 3-4, 47, 51 SecondHebrews 7:23-28 GospelMark 12:28b-34

Where this comes from

Computed by Bless from the US Lectionary cycle — confirm with your parish.

Psalm citations keep the Hebrew numbering the US Lectionary prints; the chapter links open the CPDV, which numbers the Psalms as the Vulgate does (Psalm 85 there is Psalm 84). The calendar is the US one; seasons, colors and ranks are as Bless ships them, with known data errors corrected.

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