Mercury Retrograde Shadow 2024 Dates. Mercury leaves its shadow on january twentieth, 2024, at 8:04 pm pt — 8°29 capricorn; 13 december 2023 to 1 january 2024.
Mercury enters its shadow on march 18th, 2024, at at 8:39. From april 1 to april 25, from august 4 to august 28, and from november 25 to december 15.