Thursday will start bright after a warm night, but cloud further south and west will spread throughout the day. Patchy rain is expected over southern hills, perhaps a little more widespread later. Most areas will remain dry with occasional sunny spells. The maximum temperature will be 22°C.
Friday will see bright intervals, though it will often be cloudy with a chance of some patchy rain. It will be breezy with some light showers at times, and a maximum temperature of 23°C.
Saturday will be fresher with more sunshine. The day will start mostly dry and cloudy, turning sunny in the afternoon. The maximum temperature will be 22°C.
Sunday will be sunnier and hotter, with the sun persisting throughout the day and warming the coast. The night will remain relatively warm with clear skies and a maximum temperature of 28°C.
Monday will be another hot day with blazing sunshine all day. A warm night will give way to an even warmer day as the sunshine heats Penarth. The maximum temperature will be 28°C.
