In October, Piscataway typically sees daytime highs of 18.8°C and overnight lows around 6.7°C. Compared to the annual average high of 17.0°C, October runs +1.8°C.
October in Piscataway averages a daytime high of 18.8°C and an overnight low of 6.7°C.
October runs +1.8°C compared to Piscataway's annual average high of 17.0°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 18.8°C and cooler evenings around 6.7°C.