The South African Weather Service Saws says fine and cold to cool conditions are expected for the week.
A surface high-pressure system is expected to dominate over the central and eastern parts of the country this week, with a cold front slipping south of the country on Friday, and a surface trough over the west coast into the northern interior of the country.
Saws forecaster Lehlohonolo Thobela said the service has issued a yellow level 1 warning for severe thunderstorms possible over the highveld of Mpumalanga on Monday afternoon, except in the extreme northeastern parts.