Weather forecast for todayIselin, NJ

Weather forecast for today

Current condition 9:43 am EDT

  • 50°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 10mphNNW 340°
  • Humidity: 56%
  • Dewpoint: 36°F
  • Pressure: 30.13"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Currently, skies are mostly clouded, with occasional thinner patches.
The temperature is a fresh 50°F, and the apparent temperature is calculated to be a frosty 46.4°F. The current temperature is almost at the maximum of today's 53.6°F.

Saturday Oct 17, 2026

  • 54°F
  • 37°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphN 353°
  • Humidity: 44%
  • UV index: 3
  • Sunrise: 7:10 am EDT
  • Sunset: 6:14 pm EDT
  • ▼
Today, in Iselin, sunshine will be limited due to heavy cloud coverage.
The temperature is predicted to vary between a maximum of a fresh 53.6°F and a minimum of a cold 37.4°F.
Today, the maximum temperature is expected to align with November's average high of 51.3°F instead of October's.
Sunrise was at 7:10 am and sunset will be at 6:14 pm; the daylight will last for 11h and 4min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 54°C.
Coldest hour: 12 am 43°C.

Chance of precipitation

Highest chance: 10 am - 12 am 0%.

Hourly weather forecast

  • 10 am
  • 50°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphN 355°
  • Humidity: 55%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 11 am
  • 50°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphN 355°
  • Humidity: 53%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 52°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphN 354°
  • Humidity: 50%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 1 pm
  • 52°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphN 352°
  • Humidity: 45%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 54°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphN 351°
  • Humidity: 41%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 54°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 351°
  • Humidity: 38%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 54°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 350°
  • Humidity: 36%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 54°F
  • Feels like:
    48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphN 350°
  • Humidity: 35%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 52°F
  • Feels like:
    46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphN 351°
  • Humidity: 37%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:14 pm
  • 7 pm
  • 50°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphN 349°
  • Humidity: 39%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 48°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNW 347°
  • Humidity: 41%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphN 353°
  • Humidity: 44%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 46°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphN 358°
  • Humidity: 46%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphN 359°
  • Humidity: 48%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Iselin, primarily gloomy and occasionally mostly clear weather is predicted.
The temperature will be between the highest temperature of 53.6°F and the lowest temperature of 44.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The expected high today will reflect November's average of 51.3°F rather than October's. The expected low will be also more resembling what’s common in November than the current October average of 50.9°F.
Updated: Oct 17, 2026 @ 13:43:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 9:43 am EDT is 50°F.

On Saturday, mostly cloudy conditions are expected.

Today, the highest temperature will be 53.6°F, while the lowest temperature will be 37.4°F.
Today, the maximum temperature will be noticeably lower than the average highest temperature of 63.3°F in October. The lowest temperature will be also significantly lower than the average low of 50.9°F.

On Saturday, in Iselin, sunrise was at 7:10 am and sunset will be at 6:14 pm (EDT).

Today, the daylight will last for 11h and 4min.