Tuesday will be hazy, humid, and warmer. High temperatures will be in the mid to upper 80s in the city with many of the suburbs also in the mid 80s. The Shore will be in the mid to upper 70s. A pop-up thunderstorm or two is possible, but many areas will stay dry tomorrow.
Wednesday could end up even warmer than Tuesday as temperatures rise into the upper 80s in Philly. Thunderstorms will be more widespread on Wednesday. Thursday will offer another chance for widespread storms, but both humidity and temperatures will come down a few notches (although it will still be a bit humid and warm).
Much cooler weather will arrive by Friday and last through Memorial Day Weekend. After a few showers on Friday, the weekend looks mostly sunny with temperatures ranging from the upper 60s to the low 70s.
7 AM 66 degrees, Mild Start
Noon 80 degrees, Hazy, Humid
5 PM high 87 degrees, Pop-Up Storm
Sunrise 5:41 AM
Sunset 8:15 PM