Number of weeks in 1858 year is 53 weeks
Weeks are according Guatemala calendar rules, Sunday first day and weeks are Sunday to Saturday

Week # From Date To Date Weeks from Now
Week 1 December 27, 1857 January 2, 1858 passed 8707 weeks ago
Week 2 January 3, 1858 January 9, 1858 passed 8706 weeks ago
Week 3 January 10, 1858 January 16, 1858 passed 8705 weeks ago
Week 4 January 17, 1858 January 23, 1858 passed 8704 weeks ago
Week 5 January 24, 1858 January 30, 1858 passed 8703 weeks ago
Week 6 January 31, 1858 February 6, 1858 passed 8702 weeks ago
Week 7 February 7, 1858 February 13, 1858 passed 8701 weeks ago
Week 8 February 14, 1858 February 20, 1858 passed 8700 weeks ago
Week 9 February 21, 1858 February 27, 1858 passed 8699 weeks ago
Week 10 February 28, 1858 March 6, 1858 passed 8698 weeks ago
Week 11 March 7, 1858 March 13, 1858 passed 8697 weeks ago
Week 12 March 14, 1858 March 20, 1858 passed 8696 weeks ago
Week 13 March 21, 1858 March 27, 1858 passed 8695 weeks ago
Week 14 March 28, 1858 April 3, 1858 passed 8694 weeks ago
Week 15 April 4, 1858 April 10, 1858 passed 8693 weeks ago
Week 16 April 11, 1858 April 17, 1858 passed 8692 weeks ago
Week 17 April 18, 1858 April 24, 1858 passed 8691 weeks ago
Week 18 April 25, 1858 May 1, 1858 passed 8690 weeks ago
Week 19 May 2, 1858 May 8, 1858 passed 8689 weeks ago
Week 20 May 9, 1858 May 15, 1858 passed 8688 weeks ago
Week 21 May 16, 1858 May 22, 1858 passed 8687 weeks ago
Week 22 May 23, 1858 May 29, 1858 passed 8686 weeks ago
Week 23 May 30, 1858 June 5, 1858 passed 8685 weeks ago
Week 24 June 6, 1858 June 12, 1858 passed 8684 weeks ago
Week 25 June 13, 1858 June 19, 1858 passed 8683 weeks ago
Week 26 June 20, 1858 June 26, 1858 passed 8682 weeks ago
Week 27 June 27, 1858 July 3, 1858 passed 8681 weeks ago
Week 28 July 4, 1858 July 10, 1858 passed 8680 weeks ago
Week 29 July 11, 1858 July 17, 1858 passed 8679 weeks ago
Week 30 July 18, 1858 July 24, 1858 passed 8678 weeks ago
Week 31 July 25, 1858 July 31, 1858 passed 8677 weeks ago
Week 32 August 1, 1858 August 7, 1858 passed 8676 weeks ago
Week 33 August 8, 1858 August 14, 1858 passed 8675 weeks ago
Week 34 August 15, 1858 August 21, 1858 passed 8674 weeks ago
Week 35 August 22, 1858 August 28, 1858 passed 8673 weeks ago
Week 36 August 29, 1858 September 4, 1858 passed 8672 weeks ago
Week 37 September 5, 1858 September 11, 1858 passed 8671 weeks ago
Week 38 September 12, 1858 September 18, 1858 passed 8670 weeks ago
Week 39 September 19, 1858 September 25, 1858 passed 8669 weeks ago
Week 40 September 26, 1858 October 2, 1858 passed 8668 weeks ago
Week 41 October 3, 1858 October 9, 1858 passed 8667 weeks ago
Week 42 October 10, 1858 October 16, 1858 passed 8666 weeks ago
Week 43 October 17, 1858 October 23, 1858 passed 8665 weeks ago
Week 44 October 24, 1858 October 30, 1858 passed 8664 weeks ago
Week 45 October 31, 1858 November 6, 1858 passed 8663 weeks ago
Week 46 November 7, 1858 November 13, 1858 passed 8662 weeks ago
Week 47 November 14, 1858 November 20, 1858 passed 8661 weeks ago
Week 48 November 21, 1858 November 27, 1858 passed 8660 weeks ago
Week 49 November 28, 1858 December 4, 1858 passed 8659 weeks ago
Week 50 December 5, 1858 December 11, 1858 passed 8658 weeks ago
Week 51 December 12, 1858 December 18, 1858 passed 8657 weeks ago
Week 52 December 19, 1858 December 25, 1858 passed 8656 weeks ago
Week 53 December 26, 1858 January 1, 1859 passed 8655 weeks ago