They have had their fair share of 'stormy weather' [=they have had many problems] in their marriage.
They are 'fair-weather' friends. [=they are friends when you are successful but not when you fail]
They had to 'weather' [='get through'] some difficult times in the early years of their marriage.
(..) Anubis has spoken! Take this girl to the gates! Ow. Anubis, you sound unwell. Well, I have been feeling a little under the weather... but I'm feeling much better now. Thank you. Phew! Huh? Penny, Sherman, quickly. Come on, Penny. (..)2014 Mr. Peabody & Sherman