A third heatwave is set to sweep across much of Wales this week, bringing an extended period of scorching temperatures that could last well beyond the weekend and potentially into the following week. According to BBC weather presenter Derek Brockway, the heatwave will be longer than the record-breaking spell in late June, though less oppressive.
Temperatures to Peak in South Wales
Temperatures are expected to peak in the south of the country, where it could climb into the mid-30s on Thursday and Friday. The Met Office has forecast "extensive sunshine and light winds" along with the heat. For southern parts of the UK, highs could reach around 32°C on Monday and Tuesday, rising to 33°C on Wednesday, 34°C on Thursday, and with isolated locations potentially reaching 35°C on Friday and Saturday.
Derek Brockway's Forecast
On Monday, July 6, BBC weatherman Derek Brockway reported: "A toasty 28C in Usk, Monmouthshire this afternoon. Hotter over the next few days." He added: "Maximum around 33C on Friday! The developing heatwave not as oppressive as the record-breaking heatwave in late June. Less humid but the hot weather will last for longer."
Met Office Outlook
The Met Office has predicted the very warm conditions to last all week "but with increasing humidity and a growing risk of showers or isolated thunderstorms." Whilst temperatures will drop slightly next week, it is still forecast to stay warm and dry across Wales.



