There are fire warnings over parts of the Eastern Cape for Thursday, but an otherwise fine and cool day across the country, the South African Weather Service says.

The Northern Cape will see morning fog over the west, otherwise fine and cool but warm in the north.

The Western Cape will be fine over the Karoo, otherwise cloudy to partly cloudy and cool with morning fog over the west and south-west coast as well as isolated rain in the south-western parts that will spread to the south coast by the evening.

The western half of the Eastern Cape will be partly cloudy in places along the coast in the morning, otherwise fine and cool, becoming cloudy with light rain along the coast of Port Elizabeth in the evening.

The eastern half of the Eastern Cape will be fine and cool, but warm in places along the coast.