UK Bank Holiday Weather Forecast: 30°C Heatwave to Affect Britain with South West in the Hottest Zone Tuesday, August 19, 2025 uk bankholiday heatwave weather southwest gloucestershire temperature summer forecast sun As the UK approaches the upcoming bank holiday, forecasters predict a significant heatwave sweeping across Britain, with temperatures soaring to around 30°C. The South West region, including counties like Gloucestershire, is … Read More