October 13, 2031 (Monday) to October 19, 2031 (Sunday)
Week 42 of 2031 runs from October 13, 2031 (Monday) to October 19, 2031 (Sunday). This is the 42th week of the year according to the ISO 8601 standard, in which weeks start on Monday.
Oct 13 is a Monday. It is the first day of Week 42 of 2031.
Oct 19 is a Sunday. It is the last day of Week 42 of 2031.
Oct 13 is in Week 42 of 2031 according to ISO 8601.
Oct 19 is in Week 42 of 2031 according to ISO 8601.
Week 42 of 2031 runs from October 13, 2031 to October 19, 2031.
Week 42 of 2031 starts on October 13, 2031, the 286th day of 2031.
Yes, all 7 days of Week 42 of 2031 fall within 2031.
2031 has 52 weeks according to ISO 8601.