Fog is forecast across the country on Sunday morning, Egypt's Meteorological Authority (EMA) said on Saturday.
Cold weather will prevail in the northern parts of the country, Upper Egypt, and Cairo.
EMA forecasts more moderate weather in Lower Egypt, and frost in central Sinai.
Waves are expected to be moderate at one metre high.
Sunday’s temperatures (low/high):
Cairo: 8-19 degrees
Upper Egypt: 3-19
Nile Delta: 5-18
North Sinai: 5-17
South Sinai: 13-22