Johannesburg and Pretoria are set for a warm and dry Wednesday, with temperatures climbing into the upper 20s and around 30°C, according to AccuWeather.
Cape Town, meanwhile, will be noticeably cooler, with a daytime high of 20°C and partly sunny conditions.
Johannesburg weather
Johannesburg will reach a high of 28°C on Wednesday, with hazy sunshine expected during the day.
There is no chance of rain or thunderstorms.
Winds will come from the north at 13km/h, with gusts reaching 37km/h.
The UV index will be 7, rated high.
Overnight, temperatures will drop to a low of 12°C under clear skies.
Winds will shift to north-northeast at 9km/h, with gusts of up to 24km/h.
Pretoria weather
Pretoria will be the hotter of the two Gauteng cities, reaching a high of 30°C under hazy sunshine.
There is a 0% chance of rain and thunderstorms.
Northeasterly winds will blow at 13km/h, with gusts reaching 35km/h.
The UV index will be 7, rated high.
Temperatures will fall to a low of 13°C overnight, with clear skies.
Cape Town weather
Cape Town will be considerably cooler, with a daytime high of 20°C and dry, partly sunny conditions.
South winds will reach 15km/h, with gusts of up to 41km/h.
The UV index will be 5, rated moderate.
Overnight, temperatures will dip to a low of 12°C as cloudiness increases.
Winds will come from the east at 17km/h, with gusts reaching 33km/h.
The chance of rain rises to 8%, while cloud cover is forecast at 32%.
Kabous Le Roux
www.ewn.co.za
