Highs starting Wednesday likely will be in the upper 60s and lower 70s before warming up over the weekend, according to the National Weather Service in Mount Holly, New Jersey. Temperatures should be warmer over the weekend, with highs in the 80s, the weather service said. Rainfall was about 2 inches below normal this month, according to weather service data. Here is the extended forecast from the National Weather Service:Wednesday: Sunny, with a high near 71. Sunday: Sunny, with a high near 79.