Philadelphia is expected to experience mostly sunny weather this week. While today will be sunny with highs near 77, clouds are expected tonight with isolated showers and possible thunderstorms after 2 am. Humidity is at 83%, and there is a 40% chance of rain. Rainfall is expected to be less than a tenth of an inch, though thunderstorms could bring heavier amounts, according to the National Weather Service.
Conditions will clear up quickly on Monday, with scattered showers and thunderstorms expected before 9 a.m. and a high around 72. After the rain, the skies will gradually clear, leading to a sunny afternoon and a clear Monday night with a low around 51. Winds from the northwest will blow at 10 to 15 mph.
The rest of the week, starting Tuesday, is expected to be sunny with highs in the 60s and low 70s and nighttime lows in the high 40s to low 50s. Tuesday will have a high near 69 with a northwest wind at 5 to 10 mph. Wednesday will be similar, while Thursday will be slightly cooler with a high near 64, still sunny. The sunny pattern continues into the weekend with mostly clear evenings, and Saturday's high is expected to reach around 74 degrees.
