weather forecast December 28, 2021 4:42 pm Expect Rain, Then Warm Temperatures This Week Philadelphia is expected to see uncharacteristically warm temperatures into the new year. NBC10’s Glenn “Hurricane” Schwartz has the details. US & World Videos 2:50 One more cool day, then warmer weather ahead 3:15 Cold night, then a big warmup this weekend 3:05 Temperatures to heat up over the weekend 2:05 Warming into the 80s by weekend's end 2:09 Big weekend warm-up expected