Meteorologists expect warm weather along the northeastern coast and southern Upper Egypt on Tuesday.
Moderate weather is expected for the rest of Egypt during the daylight, growing cold at night.
Low and medium-level clouds will appear over the north, accompanied by rain along the northwestern coast.
Mist will affect visibility in the north in the morning.
Temperatures predicted include 21C in Cairo, 20C in Alexandria, 22 in Aswan, 22C in Luxor and 21C in Qena.
Winds are expected to be mostly northwesterly and moderate in strength, and active in the Mediterranean Sea – possibly disrupting maritime navigation there.