Sweden’s meteorological institute, SMHI, has updated its forecast for the Midsummer weekend, predicting an earlier arrival of warm air. Temperatures are expected to exceed typical summer levels across several regions, particularly on Saturday. Meteorologist Max Lindberg Stoltz anticipates temperatures between 77°F and 86°F (25-30°C) on Midsummer’s Day. The updated forecast suggests warmer conditions than previously predicted for the holiday weekend. This shift indicates a potential heatwave coinciding with the traditional Swedish celebration. Residents are advised to prepare for significantly warmer weather during the festivities.