Greece is set to experience higher-than-average temperatures over the coming days, according to meteorologist Panagiotis Giannopoulos. A brief drop in temperature is anticipated on Sunday, but warmer conditions will return by Epiphany. Brief rain showers are expected in western regions and the eastern Aegean this Friday and Saturday, with temperatures in southern areas ranging from 18 to 20 degrees Celsius. General clear weather is forecasted for Thursday, with limited visibility in the mornings and evenings due to fog.