Maritime Provençal
Rouge de sero
Bèu tèms espero,
Rouge de matin
Plueio per camin.
Meaning
Red at evening means fair weather ahead; red in the morning means rain on the way.
Theme
Source : La Tour-Keyrié, Recueil de proverbes provençaux (1882), Gallica — public domain. Maritime Mistralian normalisation by Lingua Nostra.