Burlington, VT – Typical mid-summer heat is set to return across Vermont on Thursday, with high humidity and temperatures pushing near 90°F in Burlington, Rutland, and Lake Placid. Residents are urged to take precautions, as heat-related illnesses could become a risk—especially for those without access to effective cooling or hydration.
According to the National Weather Service in Burlington, dangerous heat will peak on Thursday, July 24, with humidity levels making conditions feel even hotter in southern and central Vermont. The threat of heat-related illness increases late in the week, particularly for vulnerable groups and anyone working outdoors.
By Friday, the region turns muggy, with thunderstorms likely in the afternoon and evening. Northern areas, including St. Johnsbury and Massena, could see clouds and showers that help limit the heat. The weather service recommends staying hydrated, using fans or AC, and avoiding strenuous outdoor activities during peak afternoon hours. For those without air conditioning, open windows at night to cool living spaces and reduce risk.
The heat will linger through Friday in southern Vermont before storms offer some relief. Additional advisories or updates could be issued if conditions worsen.