Allow me to retort. 98% of the world has no idea what their daughters are doing at a homecoming dance. Iâve observed it first hand, and Iâve asked kids around the country. The report is always the same. Parents have no idea whatâs going on in the darkened gymnasiums of school dances.
South Plainfield, NJ Weather. The average temperature of South Plainfield is 51.01Â°F, which is about the same as the New Jersey average temperature of 51.93Â°F and is lower than the national average temperature of 54.45Â°F. Historical Weather. Heating Cost Index, #513.
Jersey: Annual Weather Averages. July is the hottest month in Jersey with an average temperature of 17Â°C (62Â°F) and the coldest is January at 6Â°C (42Â°F) with the most daily sunshine hours at 6 in August. The best month to swim in the sea is in August when the average sea temperature is 17Â°C (63Â°F).