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Switzerland and the United Kingdom both record their hottest ever temperatures in June with a provisional

2026 European heatwaves — Switzerland and the United Kingdom both record their hottest ever temperatures in June with a provisional high of 36.7°C (98.06F), recorded in Somerset, England, and a temperature

Published June 25, 2026· Updated October 28, 2026·1 min read

Context: 2026 European heatwaves.

Switzerland and the United Kingdom both record their hottest ever temperatures in June with a provisional high of 36.7°C (98.06F), recorded in Somerset, England, and a temperature of 38°C recorded by a weather station in Basel, Switzerland. [https://www.theguardian.com/environment/2026/jun/25/highest-june-minimum-temperature-record-broken-cardiff-savage-heatwave-continues ( The Guardian )]

Event summary via Wikipedia Current Events (2026-06-25).