Weather forecast for: Iselin NJ
Last Update: 4:09 pm EDT Oct 9, 2026
Tonight: Partly cloudy, with a low around 49. Calm wind becoming west around 5 mph.
Saturday: Mostly sunny, with a high near 70. North wind around 5 mph becoming southeast in the afternoon.
Saturday Night: Mostly cloudy, with a low around 55. Southeast wind around 5 mph becoming calm in the evening.
Sunday: Rain, mainly after 2pm. High near 65. Southeast wind 5 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night: Rain and possibly a thunderstorm before 2am, then a chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Low around 61. Northeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Columbus Day: A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night: Partly cloudy, with a low around 57.
Tuesday: Mostly sunny, with a high near 73.
Tuesday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Wednesday: Mostly sunny, with a high near 66.
Wednesday Night: Mostly clear, with a low around 48.
Thursday: Sunny, with a high near 62.
Thursday Night: A chance of showers. Partly cloudy, with a low around 50. Chance of precipitation is 30%.
Friday: A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 40%.
WeatherWorld.com
