Long Island Forecast Shows Cooler Weather Coming.
For Long Island, it will be humid through Friday. Sunny with temps in the low to mid 90's today. Increasing clouds tomorrow afternoon with temps in the upper 80's to around 90 degrees. There are a couple of light showers possible in the morning to early afternoon on the 4th of July with temps in the mid 80's, but the showers will mostly be for areas north and west of Long Island (see image). Partly cloudy and mid 80's Thursday. Showers and thunderstorms Friday afternoon into late Friday night. Clearing skies, less humid and 80 degrees for Saturday and Sunday!
Image from weathermodels.com