New York City gets a relatively easy summer day Wednesday, August 5, with clear skies early, light winds and temperatures climbing from the low 70s to a high near 83. Most of the daylight hours should stay dry, but the forecast turns noticeably more unsettled after dark as humidity builds and thunderstorms enter the picture.
Mostly Sunny Wednesday Before Storm Chances Rise
Wednesday afternoon will be mostly sunny to partly sunny, with southerly winds increasing to around 9 mph. The chance of rain remains low during the day, making it a decent window for errands, park time and outdoor plans before the pattern shifts.
Showers and thunderstorms have a slight chance of arriving between 8 p.m. and 10 p.m., followed by a broader chance overnight. Wednesday night will be mostly cloudy and muggy, with temperatures holding near 74 degrees before rising toward the upper 70s overnight.
Thursday Brings Heat, Humidity And Thunderstorms
Thursday is the week’s first real heat concern, with a high near 90 and heat index values reaching as high as 102. The National Weather Service in New York says showers and thunderstorms could develop after a slight chance of morning rain, with the best chances coming later in the day; rainfall could be locally heavy.
No city weather advisories or warnings are active as of Wednesday morning, but the forecast discussion says a heat advisory will likely be needed for Thursday and Friday. New Yorkers can review National Weather Service updates and the city's extreme heat guidance as conditions develop.
Stormier Stretch Runs Through Saturday
Friday will also reach around 90 degrees, with showers and thunderstorms likely after 2 p.m. The chance of precipitation rises to 70%, so commuters and anyone planning afternoon or evening events should expect the possibility of sudden downpours, thunder and brief disruptions.
Saturday looks cooler, with a high near 84 and a 30% chance of afternoon showers and thunderstorms. Sunday brings a brighter reset with sunny skies and a high near 89, while slight storm chances return Monday and Tuesday as the hot pattern lingers.
Beachgoers Face A Moderate Rip Current Risk
A moderate rip current risk is expected Wednesday as ocean swells ease, and that risk should continue through most of Thursday. It could rise to high at some beaches Thursday evening as southerly winds and waves increase, so swimmers should use lifeguarded beaches and follow posted warnings.
