Ocean surface temperatures hit a record high for June Temperatures on the ocean surface have hit a record high, raising fears of another burst of extreme heat this summer. On 21 June, temperatures outside the polar regions exceeded the extraordinary highs observed at the same time in 2023 and 2024, the Copernicus Climate Change Service said on Wednesday. #OceanSurfaceTemperature #weather https://www.theguardian.com/environment/2026/jul/01/ocean-surface-temperatures-hit-a-record-high-for-june