New Jersey’s First Heatwave of the Summer: What You Need to Know”
New Jersey is officially in the grip of its first major heatwave of the summer, with temperatures expected to reach dangerous levels across the state according to the National Weather Service in Mount Holly.
New Jersey’s First Heatwave of the Summer – What You Need to Know”
A high-pressure “heat dome” over the eastern U.S. is trapping hot, humid air, pushing daytime highs into the triple digits and keeping nighttime lows uncomfortably warm.
The National Weather Service has issued an Extreme Heat Warning for large portions of New Jersey through Tuesday at 8 p.m., with heat index values potentially reaching 110°F.
Monday and Tuesday are expected to be the hottest, with forecast highs of 101–102°F in inland cities like Newark, Trenton, and New Brunswick.
This level of heat isn’t just uncomfortable—it’s dangerous. Health officials are urging residents to take precautions, especially those most vulnerable: the elderly, young children, individuals with chronic conditions, and those who work or exercise outdoors.
Heat-related illnesses such as heat exhaustion and heat stroke can escalate quickly in this type of weather.
To stay safe, officials recommend staying indoors during the hottest parts of the day (noon to 6 p.m.), drinking water frequently even if you’re not thirsty, and using air conditioning if available.
Many counties across the state have opened cooling centers for those without access to AC.
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Wearing lightweight clothing and checking in on neighbors, especially the elderly, can make a major difference during heat events like this.
Pet owners are reminded never to leave animals in parked vehicles—even for a few minutes—and to ensure animals have access to cool, shaded areas and fresh water.
At the Jersey Shore, beaches are packed, but lifeguards are warning swimmers of increased rip current risks as crowds flock to the coast to beat the heat.
Early morning and evening hours are the safest times to visit the beach, with officials reminding everyone to swim only on lifeguard-protected beaches.
Relief is expected by Thursday, with a slight drop in temperature and humidity. However, the long-range forecast suggests above-average temperatures will continue into July.
This early-season heatwave is a reminder to take heat seriously and to plan ahead. Whether you’re at home, heading to the shore, or working outdoors, staying informed and taking precautions could save a life.
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