Iselin, NJ Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Iselin, NJ Weather Forecast

Current Conditions

Settings
Iselin NJ weather  - Clear - 52°F
Clear
52°F
Updated 11:18 pm
Feels Like 49°F
Humidity 68%
Wind N 0 mph
Barometer  30.41 in
Dew Point 42°F
Iselin NJ weather  - Clear - 11°C
Clear
11°C
Updated 11:18 pm
Feels Like 9°C
Humidity 68%
Wind N 0 km/h
Barometer  103 kPa
Dew Point 6°C

Iselin Weather Forecast

TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY
Iselin, NJ Weather - Tonight Clear Iselin, NJ Weather - Monday Sunny Iselin, NJ Weather - Monday Night Clear Iselin, NJ Weather - Tuesday Sunny Iselin, NJ Weather - Tuesday Night Mostly Clear Iselin, NJ Weather - Wednesday Mostly Sunny Iselin, NJ Weather - Wednesday Night Partly Cloudy Iselin, NJ Weather - Thursday Mostly Sunny Iselin, NJ Weather - Thursday Night Mostly Clear Iselin, NJ Weather - Friday Sunny Iselin, NJ Weather - Friday Night Partly Cloudy Iselin, NJ Weather - Saturday Mostly Sunny
Clear Sunny Clear Sunny Mostly Clear Mostly Sunny Partly Cloudy Mostly Sunny Mostly Clear Sunny Partly Cloudy Mostly Sunny
Lo: 35°FLo: 2°C Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
Lo: 45°FLo: 7°C Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 75°FHi: 24°C
Lo: 50°FLo: 10°C Hi: 71°FHi: 22°C
POP = Probability of Precipitation.
Weather Outlook Updated: 453 PM EDT Sun Oct 25 2026 Iselin, NJ Weather - WeatherWorld.com

Trending Headlines

Iselin Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Iselin Quick Facts

National Two Day Weather Forecast


E-mail the Iselin Weather Forecast

Voice your opinion or tell us about page issues...

Iselin Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 709 PM EDT Sun Oct 25 2026

Key Messages

1. One more round of frost impacts are expected tonight where the growing season continues.

2. Dry weather continues and above normal temperatures are expected for much of the week into the start of the weekend.


Discussion

... KEY MESSAGE 1...One more round of frost impacts are expected tonight where the growing season continues.

Little change in the overall synoptic pattern continues as surface high pressure remains overhead. The high will begin to shift southward tonight allowing a lig...