Localised rain and isolated storms are expected to hit the mountains, the west, and the south of the island on Saturday, with rain clouds progressing in the land as the day goes on.
Hailstones have not been ruled out for storm-affected areas, while temperatures are set to rise to a high of 27 degrees Celsius inland and on the coasts, and 16 degrees Celsius in the mountains.
Overnight, the skies will be largely cloudy, and the threat of rain and thunderstorms will persist, with temperatures set to drop to 15 degrees Celsius inland, 18 degrees Celsius on the coasts, and 10 degrees Celsius in the mountains.
Grey skies and a chance of rain and storms will be the order of the day on Sunday morning, though it will brighten up on Sunday afternoon, before reverting back in time for Monday.
Temperatures are set to gradually drop through the next few days.