South Plainfield Rain, 2 days ago · A chance of showers, with thunderstorms also possible after 2pm. Calm wind becoming south around 5 mph in the afternoon. Providing a local hourly South Plainfield weather forecast of rain, sun, wind, humidity and temperature. 1 day ago · South Plainfield Weather Forecast. . com Today's and tonight's professional weather forecast for South Plainfield. Be prepared with the most accurate 10-day forecast for South Plainfield, New Jersey 07080 with highs, lows, chance of precipitation from The Weather Channel and Weather. Chance of precipitation is 40%. Precipitation radar, HD satellite images, and current weather warnings, hourly temperature, chance of rain, and sunshine hours. View how much it rained in the past 24 hours in South Plainfield, NJ. ktx2mbz, khduf, 224qp, ct0r, qbtnq, khd, 7r2lmi, gjcy, 96orz, pa,