Weather forecast for tomorrow
Raritan, NJ

Weather forecast for tomorrow

Wednesday, Jun 18.

PM Thunderstorms
5:25 am

8:33 pm
EDT
PM Thunderstorms
84°F / 68°F
  • Wind: 4mph SW
  • Humidity: 86%
  • Precip. probability: 56%
  • Precipitation: 0.16"
  • UV index: 6
On Wednesday, June 18, cloud build-up may lead to afternoon thunderstorms.
The chance of precipitation for tomorrow is high. However, the rain will be light. The temperature is forecasted to oscillate between a maximum of a temperate 84.2°F and a minimum of a pleasant 68°F.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be a fiery hot 96.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
It will be hotter, and the temperature will align more closely with July's average high of 84.2°F than June's.
Sunrise will be at 5:25 am and sunset at 8:33 pm; tomorrow's daylight will last for 15h and 8min.

Frequently asked questions

What is the weather forecast for Raritan for tomorrow?
On Wednesday, scattered thunderstorms are likely by the afternoon.
Will it rain tomorrow?
Light precipitation of 0.16" is anticipated. The chance of rainfall is 56%.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 84.2°F, while the minimum temperature will be 68°F. The maximum heat index, which integrates air moisture with ambient temperature, is appraised at 96.8°F.
The maximum temperature will be slightly warmer than the average highest temperature of 78.3°F in June. The lowest temperature will be also a few degrees higher than the average low of 59.7°F.
What time are sunrise and sunset tomorrow?
On Wednesday, in Raritan, sunrise will be at 5:25 am and sunset at 8:33 pm (EDT).
How long will the day be tomorrow?
In Raritan, the length of the day tomorrow will be 15h and 8min.

Hourly weather forecast

12 am
  • 68°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 2mph SSE
  • Pressure: 29.97"Hg
  • Humidity: 98%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 2mi
2 am
  • 66°F
  • Feels like:
    70°F
Showers
Showers
  • Wind: 1mph SSE
  • Pressure: 29.94"Hg
  • Humidity: 100%
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Visibility: 2mi
4 am
  • 66°F
  • Feels like:
    70°F
Showers
Showers
  • Wind: 1mph SE
  • Pressure: 29.94"Hg
  • Humidity: 100%
  • Precip. probability: 52%
  • Precipitation: 0.04"
  • Visibility: 4mi
Sunrise: 5:25 am
6 am
  • 66°F
  • Feels like:
    70°F
Showers
Showers
  • Wind: 1mph SSE
  • Pressure: 29.91"Hg
  • Humidity: 100%
  • Precip. probability: 49%
  • Precipitation: 0.04"
  • Visibility: 4mi
8 am
  • 70°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Wind: 1mph S
  • Pressure: 29.91"Hg
  • Humidity: 100%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 2mi
10 am
  • 73°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Wind: 2mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 90%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 5mi
12 pm
  • 79°F
  • Feels like:
    84°F
Cloudy
Cloudy
  • Wind: 4mph SW
  • Pressure: 29.91"Hg
  • Humidity: 83%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 7mi
2 pm
  • 82°F
  • Feels like:
    90°F
Cloudy
Cloudy
  • Wind: 4mph SW
  • Pressure: 29.88"Hg
  • Humidity: 78%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
4 pm
  • 82°F
  • Feels like:
    91°F
Showers
Showers
  • Wind: 4mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 78%
  • Precip. probability: 44%
  • Precipitation: 0.04"
  • Visibility: 7mi
6 pm
  • 82°F
  • Feels like:
    90°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 2mph WSW
  • Pressure: 29.83"Hg
  • Humidity: 81%
  • Precip. probability: 57%
  • Precipitation: 0.12"
  • Visibility: 4mi
8 pm
  • 77°F
  • Feels like:
    82°F
Cloudy
Cloudy
  • Wind: 2mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 89%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 6mi
Sunset: 8:33 pm
10 pm
  • 73°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 1mph SW
  • Pressure: 29.85"Hg
  • Humidity: 98%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 7mi
Tomorrow, a combination of primarily overcast and occasionally rain-filled and stormy weather is predicted.
Rain is anticipated from 1 am to 6 am, and from 3 pm to 7 pm. With light precipitation of 0.12", most rainfall is expected at 6 pm.
The temperature will be between a minimum of 66.2°F and a maximum of 82.4°F. The feels-like temperature will vary between a minimum of 68°F and a maximum of 91.4°F. The warmest part of the day will be from 2 pm to 6 pm.
The expected temperature aligns more with July's average high than with June's 78.3°F. The lowest temperature is also more alike with July's average minimum of 66°F than the usual minimum of 59.7°F in June.
Updated: Jun 17, 2025 @ 04:38:54 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share