Weather forecast for tomorrow
Princeton Junction, NJ

Weather forecast for tomorrow

Monday, Jun 23.

Sunny
5:27 am

8:33 pm
EDT
Sunny
99°F / 77°F
  • Wind: 7mph NW
  • Humidity: 58%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, on Monday, June 23, uninterrupted sunshine is also anticipated.
Rainfall is not predicted. Temperatures will oscillate between a sweltering 98.6°F at their highest and a moderately hot 77°F at their lowest.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is appraised at a blazing hot 122°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The temperature will be higher and more consistent with July's average high of 84.7°F than with June's usual.
Sunrise will be at 5:27 am and sunset at 8:33 pm; tomorrow's daylight will last for 15h and 6min.

Frequently asked questions

What is the weather forecast for Princeton Junction for tomorrow?
Tomorrow, conditions remain stable and sunny, with little cloud presence.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the maximum temperature in Princeton Junction tomorrow?
Tomorrow, the highest temperature will be 98.6°F, while the lowest temperature will be 77°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at 122°F.
The maximum temperature will be noticeably higher than the average highest temperature of 78.4°F in June. The lowest temperature will be also uncommonly higher than the average low of 61°F.
When are sunrise and sunset tomorrow?
On Monday, in Princeton Junction, sunrise will be at 5:27 am and sunset at 8:33 pm (EDT).
How long will the day be tomorrow?
In Princeton Junction, tomorrow, there will be 15h and 6min of daylight.

Hourly weather forecast

12 am
  • 81°F
  • Feels like:
    86°F
Mostly Clear
Mostly Clear
  • Wind: 4mph WNW
  • Pressure: 30"Hg
  • Humidity: 77%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 79°F
  • Feels like:
    84°F
Clear
Clear
  • Wind: 2mph NW
  • Pressure: 30"Hg
  • Humidity: 84%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 77°F
  • Feels like:
    82°F
Mostly Clear
Mostly Clear
  • Wind: 2mph NW
  • Pressure: 30.03"Hg
  • Humidity: 89%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 9mi
Sunrise: 5:27 am
6 am
  • 77°F
  • Feels like:
    82°F
Sunny
Sunny
  • Wind: 2mph NNW
  • Pressure: 30.06"Hg
  • Humidity: 90%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 9mi
8 am
  • 84°F
  • Feels like:
    91°F
Sunny
Sunny
  • Wind: 4mph NNW
  • Pressure: 30.09"Hg
  • Humidity: 77%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 90°F
  • Feels like:
    100°F
Sunny
Sunny
  • Wind: 4mph NNW
  • Pressure: 30.09"Hg
  • Humidity: 63%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 93°F
  • Feels like:
    106°F
Mostly Sunny
Mostly Sunny
  • Wind: 4mph NNW
  • Pressure: 30.06"Hg
  • Humidity: 55%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 95°F
  • Feels like:
    108°F
Sunny
Sunny
  • Wind: 6mph NNW
  • Pressure: 30.06"Hg
  • Humidity: 49%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 97°F
  • Feels like:
    109°F
Sunny
Sunny
  • Wind: 6mph WNW
  • Pressure: 30.03"Hg
  • Humidity: 46%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 97°F
  • Feels like:
    108°F
Sunny
Sunny
  • Wind: 7mph W
  • Pressure: 30"Hg
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 91°F
  • Feels like:
    102°F
Sunny
Sunny
  • Wind: 3mph SW
  • Pressure: 30.03"Hg
  • Humidity: 55%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:33 pm
10 pm
  • 86°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 65%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of dry and sunny, cloudy and wet weather is anticipated.
The temperature will vary between a minimum of 77°F and a maximum of 96.8°F. The feels-like temperature will be between the lowest temperature of 82.4°F and the highest temperature of 109.4°F. The hottest part of the day will be from 3 pm to 6 pm.
The expected temperature aligns more with July's average high than with June's 78.4°F. The expected low will be also more comparable to what’s common in July than the current June average of 61°F.
Updated: Jun 22, 2025 @ 13:31:34 UTC
Published by: Weather Atlas | About Us
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