Temperatures and humidity will increase in the days ahead before a possible heat wave this weekend.
Today will be mostly sunny with highs in the mid-80s. Cooler highs in the 70s are expected along the shoreline.
The temperatures and humidity will increase by tomorrow with highs in the upper-80s. By Friday, highs will be near 90.
A heat wave is possible this weekend with highs near 90 away from Long Island Sound on Saturday and Sunday. Isolated thunderstorms are also possible.