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.
South Plainfield is a borough in Middlesex County, New Jersey, United States. As of the 2010 United States Census, the borough's population was 23,385, reflecting an increase of 1,575 from the 21,810 counted in the 2000 Census, which had in turn increased by 1,321 from the 20,489 counted in the 1990 Census. South Plainfield was incorporated by an act of the New Jersey Legislature on March 12, 1926, from portions of Piscataway Township, based on the results of a referendum passed on April 6, 1926