Weather forecast for: Iselin NJ
Last Update: 4:31 pm EDT Oct 4, 2026
Tonight: A chance of showers, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 55. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday: Partly sunny, then gradually becoming sunny, with a high near 70. Northwest wind 5 to 15 mph.
Monday Night: Clear, with a low around 46. Northwest wind around 5 mph.
Tuesday: Sunny, with a high near 64. Northwest wind around 5 mph.
Tuesday Night: Clear, with a low around 43. Calm wind.
Wednesday: Sunny, with a high near 69.
Wednesday Night: Mostly clear, with a low around 53.
Thursday: Sunny, with a high near 75.
Thursday Night: Mostly clear, with a low around 53.
Friday: Sunny, with a high near 72.
Friday Night: Mostly clear, with a low around 53.
Saturday: Sunny, with a high near 69.
Saturday Night: Partly cloudy, with a low around 50.
Sunday: Mostly sunny, with a high near 67.