Thunderstorms with large hail, damaging winds, and heavy downpours are forecast across the province.
The South African Weather Service has issued a watch for severe thunderstorms in Gauteng on Thursday.
On Tuesday, temperatures reached 34°C in Pretoria.
Gauteng Tomorrow 's Weather overview: 31.10.2018 pic.twitter.com/ybntEftJNK
— SA Weather Service (@SAWeatherServic) October 30, 2018
In December last year, hundreds of people were displaced when a severe storm ripped through south of Johannesburg and the West Rand, damaging their houses and bulk infrastructure
Source: The Citizen