AEMET has issued a yellow alert for cold weather in Granada, Almería and Jaén provinces, with early morning temperatures as low as minus six degrees in some areas.
In Jaén city, Montes, Cazorla, Segura, Sierra Morena and Sierra Condado, temperatures of minus four degrees are expected.
A similar situation is expected in Nacimiento, Campo de Tabernas, Valle del Almanzora and Los Vélez in Almeria province and Cuenca del Genil, Guadix and Baza in Granada province.
Temperatures in the Sierra Nevadas and Alpujarras are expected to be as low as minus six degrees.