As Storm Caetano leaves France, temperatures are expected to rise significantly across the country. Saturday will see highs between 12°C and 16°C from Brittany to the South-West and Mediterranean, with peaks near 20°C in the Pyrenees and Corsica. Despite the warm-up, warnings remain for possible ice formation in the North-East as temperatures drop below 0°C overnight. Sunday is forecasted to maintain pleasant weather, with maximum temperatures reaching 20°C in Perpignan and 18°C in Ajaccio.