NYC is set to experience a week of dramatic weather changes. From heatwaves peaking at 93°F to thunderstorms cooling down the night, we cover all the shifts in your local weather.

As New Yorkers enjoy the summer, the city’s weather is taking a dynamic turn. This week, temperatures will soar to a scorching 93°F before cooling down with thunderstorms and mild showers. Learn what this means for your daily commute, outdoor plans, and how to stay safe in fluctuating weather conditions. Get the detailed 7-day forecast, tips on dealing with high UV indexes, and much more in our comprehensive guide to NYC’s unpredictable weather.
In the Northeast region, clear skies prevail over cities like Albany and Boston, providing a calm start to the day. Attention is focused on the areas surrounding Pittsburgh, where scattered storms are currently developing. Light rain is moving offshore, east of New York and Boston, keeping the coast mostly dry but overcast. Farther south, isolated showers are noted over the waters southeast of Philadelphia.
This evening in New York City, temperatures remain steady at 78 degrees from 9 PM to 1 AM. Expect a mostly calm atmosphere with a gentle west-northwest breeze at 4 miles per hour, changing to a west wind at 3 miles per hour by early morning. Cloud cover will transition from cloudy at 9 PM to mostly cloudy through the late evening.
Tonight, temperatures will dip to 61 degrees in Portland and 67 degrees in Boston. New York City is expected to be a bit warmer at 75, while Albany will be at 70. Scranton will cool to 68, and Pittsburgh will have a low of 70.
Tomorrow in the Northeast, we’re looking at some substantial warmth, with Philadelphia expecting a high of 90 degrees, making it one of the hottest spots in the region. New York City will reach 88 degrees, while Scranton and Pittsburgh will both see highs of 85 degrees. The trend continues in Syracuse at 84 degrees and Albany at 86 degrees. This warm air mass is indicative of above-average temperatures for this time of year, driven by high pressure settling over the area. Coastal cities like Boston and Portland will remain cooler, with highs of 74 and 71 degrees respectively, under the influence of nearby marine air.
A frontal system will push through the Northeast starting early tomorrow, bringing scattered showers and thunderstorms from Washington, D.C. to Boston. The heaviest rain is expected along the 95 corridor by late afternoon, with potential for localized flooding in low-lying areas. Temperatures will remain on the cooler side, with highs around 70 to 75 degrees. Behind the front, drier air returns, leading to clearer skies and comfortable conditions by Wednesday afternoon. Be weather aware, especially during the morning commute where visibility and road conditions may be affected.
New York City will experience a very high UV index of 9 today and on Wednesday, with burn times around 15 minutes. This necessitates protective measures like sunscreen and shade. Stay safe while enjoying the sunshine!
For the 7-day forecast in New York City: Tuesday: Thunderstorms expected early with a high of 92 degrees and a low of 74 degrees. Wednesday: Mostly cloudy skies as temperatures reach 87 degrees, with a nighttime low of 74 degrees. Thursday: Showers expected later in the day, peaking with a high of 79 degrees and a low of 73 degrees. Friday: Partly cloudy conditions with temperatures rising to 85 degrees during the day and dipping to 75 degrees at night. Saturday: Look for partly cloudy skies with a high of 85 degrees and a low of 74 degrees. Sunday: Showers expected with temperatures reaching 83 degrees and an overnight low of 74 degrees. Monday: Mostly cloudy skies wrapping up the week, with a high of 84 degrees and a low of 74 degrees.