SDCL § 21-54-8: Time of sale--Adjournment to following day.

Any foreclosure sale under this chapter may be held on any day of the week except Sunday or other legal holiday and shall be held between the hours of ten o'clock in the forenoon and five o'clock in the afternoon, except that when a sale has been commenced and cannot be completed by five o'clock it may be continued for another hour on the same day and if not then completed, adjourned until ten o'clock on the following day, and so continuing until completed.