Tomorrow in NYC starts with vibrant skies and gentle breezes, but by afternoon, brace yourself for scattered showers and thunderstorms across the region.

Welcome to your comprehensive guide to NYC’s weather for tomorrow, 08/26/2025. The day begins with gentle breezes and a partly cloudy sky, with temperatures comfortably in the 60s. As the day progresses, however, the Northeast will see a significant shift, with a weather system moving in to bring scattered showers and possible thunderstorms. Whether you’re planning a commute or leisure activities, this guide offers all you need to know about the changing weather conditions. Remember to keep an umbrella handy and stay prepared for a mix of sunshine and thunder!
On the Regional Radar for the Northeast, clear conditions dominate most of the area with vibrant skies in places like Boston and New York. Light rain showers are appearing around Buffalo, moving slowly eastward. Syracuse and Albany should expect some cloud cover as these showers move closer. The rest of the region, including Burlington and Portland.
Temperatures in New York City tomorrow morning will start at 67 degrees around 9 a.m., rising to 73 degrees by 11 a.m. Expect clear and sunny skies, perfect for a morning stroll. Winds will be light from the northwest at 8 miles per hour, providing a pleasant breeze.
Tomorrow in the Northeast, expect highs around 80 degrees in New York City, signaling an above-average day for late August. Philadelphia will warm up to 78, while Boston sees a pleasant 75 degrees. Scranton will reach 70, with Syracuse slightly cooler at 69.
A weather system moves into the Northeast tomorrow, bringing scattered showers and thunderstorms across the region. By the afternoon, areas from Buffalo to Syracuse may experience brief downpours. Heavy rain is likely from Albany to Scranton, with thunderstorms potentially stretching from New York City to Boston by evening. Temperatures will remain relatively mild, but be prepared for rapidly changing conditions in the late afternoon and evening hours.
The UV index in New York City is high today at 8, with a burn time of about 17 minutes in direct sunlight. Tomorrow, similar conditions persist with the same burn time, so remember to wear sunglasses and sunscreen for protection.
For the 7-day forecast in New York City: Wednesday: Enjoy sunny skies with temperatures reaching a high of 80 degrees and dipping to a low of 62 degrees. Thursday: Expect partly cloudy conditions, warming slightly to a high of 81 degrees and a low of 67 degrees. Friday: Showers develop with a high of 79 degrees, while temperatures cool to 59 degrees at night. Saturday: Sunshine returns with a high of 77 degrees and a low of 60 degrees. Sunday: Delight in a mix of sun and clouds with temperatures peaking at 80 degrees and dropping to 63 degrees. Monday: More clouds roll in, maintaining a high of 80 degrees with an overnight low of 63 degrees. Tuesday: Chances of rain with a high of 80 degrees and a low around 63 degrees.