Scots are set for a sweltering week as temperatures are forecast to creep up to 29°C. The Met Office has expanded an extreme heat warning for parts of the UK, with Southern England and Wales expected to reach a record-breaking 38°C. The heat is spreading from continental Europe, where an intense hot spell has developed.
Amber Warning Expanded
Met Office Deputy Chief Forecaster Tom Crabtree said: "The forecast heatwave is developing into an impactful severe weather event, with record-breaking June temperatures and very high humidity. The combination of heat and humidity will be oppressive and bring impacts across society from public health and infrastructure, to power and water supplies."
Scotland's Hot Spell
In Scotland, the highest heat will be in the south, but other areas will enjoy mid-teens to low twenties. According to Met Office maps, Monday (June 22) will start in the high teens: Wick reaching 17°C by 3pm, Glasgow 19°C, and Dumfries 21°C. On Tuesday (June 23), low twenties dominate: Aberdeen and Fort William at 21°C by 7pm, Western Isles 16°C, and Ullapool 19°C.
Peak Heat Midweek
By Wednesday (June 24), conditions intensify below the Central Belt: Glasgow 26°C, Edinburgh 25°C, Dumfries 26°C. These temperatures persist into the night, leading to stifling sleep. Thursday (June 25) is forecast to be the hottest: Dumfries starts at 20°C and reaches 29°C by 4pm, Cumnock 28°C, Glasgow 26°C. By evening, heat tapers to low twenties across the south. Further north, Fort William sees 24°C, Aberdeen 17°C, and other areas peak at 20°C.
Cooler End to the Week
Friday sees a steep drop back into the mid-teens, though closer to 20°C. While conditions are warm, those heading to coastal areas should be cautious. Surface temperatures are not as high as mid-summer, and sudden cold water can cause shock, raising heart rate and triggering panic.
Water Safety Advice
Samantha Hughes, RNLI National Water Safety Partner, said: "If you find yourself struggling in the water, remember to Float to Live: tilt your head back so your ears are submerged, relax and control your breathing. You may need to gently use your hands to help you stay afloat, and it's ok if your legs sink—everyone floats differently. Where possible, always choose a lifeguarded beach, and swim between the red and yellow flags. In a coastal emergency remember to call 999 for the coastguard."
