The 2026 heat season has tragically become the deadliest on record, with the Maryland Department of Health reporting 50 heat-related fatalities since May, eclipsing the previous high of 46 deaths logged in 2012.
This article was republished with permission from WTOP’s news partners at Maryland Matters. Read the story at Maryland Matters.
The heat-related death toll surged dramatically in July, when 43 fatalities were documented in just that month, as indicated by a Wednesday update to the state’s weather-related illness dashboard. With several weeks left in the 2026 heat season, which spans from May to September, the number of fatalities could unfortunately rise further.
Maryland Health Secretary Meena Seshamani, along with the health department, is encouraging residents to look in on those who may be particularly vulnerable, such as elderly neighbors and loved ones, throughout the remainder of the summer. They also emphasize the importance of staying cool and hydrated to prevent further health emergencies.
“Each tragic loss resonates deeply; we extend our heartfelt condolences to the families affected,” Seshamani stated in a press release on Thursday. “We are committed to working with Maryland residents to take preventative measures against overheating. This includes visiting local cooling centers and checking in on older adults and individuals with chronic conditions who are especially at risk during extreme heat.”
The Wednesday update from the state’s data dashboard revealed not only the 50 fatalities but also approximately 1,300 urgent care visits or emergency room trips due to heat-related illnesses, alongside around 1,260 calls to emergency medical services.
This year’s 50 reported fatalities have surpassed the previous record from 2012, when 46 individuals succumbed to heat-related illnesses. That year, a severe storm impacted power and air conditioning for numerous homes in Maryland right during a significant heat wave, causing some outages to persist for over a week, as detailed in state reports.
Since 2022, there has been an upward trend in heat-related deaths in Maryland, starting with five fatalities during the summer of that year.
Specific demographics are particularly susceptible to the dangers of extreme heat. Among the 50 individuals who lost their lives this summer, 62% were aged 65 or older, while those between the ages of 45 and 64 accounted for 28% of the heat-related deaths. The department also confirmed that there has been at least one fatality involving a child aged four or younger due to heat-related illness this year.
State health officials are reminding Marylanders to be vigilant about checking on elderly residents as summer continues. Additionally, drivers are advised to ensure that children and pets are never left unattended in vehicles, as the temperatures inside cars can rise rapidly, leading to dangerous or life-threatening situations.
On especially hot days, the health department emphasizes the importance of staying hydrated and recommends avoiding alcohol, caffeine, and overly sugary drinks. Those seeking cool shelter can reach out to their local health departments or call 211 to locate the nearest cooling center.
