katero
Jun 30, 2026

New York City could see its hottest weather in more than a decade

Join Our Community of Science Lovers!

The heat in New York City is expected to surpass 100 degrees Fahrenheit (around 38 degrees Celsius) this week—potentially breaking the record for the hottest temperatures seen in parts of the city since 2012. With the added humidity, the heat could feel more like 110 degrees F (around 43 degrees C), according to the National Weather Service (NWS).

“This is a significant heatwave that people should take seriously, because it’s going to be very hot for an extended period of time,” says James Connolly, meteorologist at the NWS.

The “heat index”—a measure of how temperatures feel, rather than the number on the thermometer—is expected to reach 105 degrees F (more than 40 degrees C) this week and could rise to 110 degrees F (43 degrees C), prompting the NWS to issue an “Extreme Heat Warning” for Wednesday and an “Extreme Heat Watch” for Wednesday night through Saturday. A “warning” means forecasters can predict the weather with higher confidence, such as with winter storm warnings and tornado watches, Connolly says.


On supporting science journalism

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.


Temperatures in Manhattan’s Central Park, where the NWS has historically collected weather data for the city, haven’t surpassed 100 degrees F since 2012. The hottest day ever recorded in the park was 106 degrees F, or more than 41 degrees C, on July 9, 1936, according to the agency.

Other posts