Weather forecast for 10 days
Harrison, NJ

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:23 am

8:33 pm
EDT
Partly Cloudy
90°F / 75°F
  • Wind: 9mph WSW
  • Humidity: 53%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 8
Tomorrow, on Saturday, June 21, changing cloud patterns will allow for periods of sunshine.
A temperature range of a blazing 89.6°F to a warm 75.2°F is forecasted.
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be a steamy 95°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 feel hotter, with a temperature more typical of July's average maximum of 82.9°F.
Sunrise will be at 5:23 am and sunset at 8:33 pm; tomorrow's daylight will last for 15h and 9min.

Sunday, Jun 22.

Partly Cloudy
5:24 am

8:33 pm
EDT
Partly Cloudy
97°F / 81°F
  • Wind: 13mph WSW
  • Humidity: 55%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 8
On Sunday, in Harrison, intermittent cloud cover is expected, allowing for some sunshine.
Anticipated temperatures will peak at a sweltering 96.8°F and dip to a minimum of a moderately hot 80.6°F.
It will be hotter on Sunday, with temperatures aligning more closely with July's 82.9°F than June's 76.5°F.
Sunrise will be at 5:24 am and sunset at 8:33 pm; the daylight will last for 15h and 9min.

Frequently asked questions

What is the weather forecast for Harrison for tomorrow?
On Saturday, in Harrison, mostly clear with scattered clouds is expected.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 75.2°F. The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be 95°F.
Tomorrow, the highest temperature will be notably higher than the average maximum of 76.5°F in June. Tomorrow, the lowest temperature will be also noticeably higher than the average low of 62.2°F.
When are sunrise and sunset tomorrow in Harrison?
On Saturday, in Harrison, sunrise will be at 5:23 am and sunset at 8:33 pm (EDT).
How many hours of daylight will Harrison have tomorrow?
In Harrison, tomorrow, there will be 15h and 9min of daylight.
What is the weather forecast for Harrison for Sunday?
On Sunday, in Harrison, expect partly sunny skies with periods of cloudiness.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 96.8°F, while the minimum temperature will be 80.6°F.
What is the weather forecast for Harrison for the next ten days?
In Harrison, a combination of gloomy, clear and unstable weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Wednesday through next Sunday in Harrison. Thursday, with light precipitation of 0.16", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 78.8°F and 102.2°F, as the minimum temperature will be between 68°F and 82.4°F.
Including the humidity's impact, the maximum feel-like temperature will vary between 78.8°F and 114.8°F.
What will be the hottest and the coldest days?
With the maximum temperature of 102.2°F, Tuesday will be the hottest day. The coldest day will be next Friday, with a maximum of 78.8°F.

Long-term weather forecast

FriJun 20.
  • 86°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Wind: 15mph W
  • Humidity: 47%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:23 am 8:32 pm EDT
SatJun 21.
  • 90°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Humidity: 53%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:23 am 8:33 pm EDT
SunJun 22.
  • 97°F
  • 81°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph WSW
  • Humidity: 55%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:24 am 8:33 pm EDT
MonJun 23.
  • 100°F
  • 82°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph WNW
  • Humidity: 46%
  • UV index: 9
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:24 am 8:33 pm EDT
TueJun 24.
  • 102°F
  • 82°F
Sunny
Sunny
  • Wind: 10mph WNW
  • Humidity: 39%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:24 am 8:33 pm EDT
WedJun 25.
  • 99°F
  • 77°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 8mph NW
  • Humidity: 45%
  • UV index: 9
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • 5:25 am 8:33 pm EDT
ThuJun 26.
  • 88°F
  • 70°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph ENE
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 43%
  • Precipitation: 0.16"
  • 5:25 am 8:33 pm EDT
FriJun 27.
  • 79°F
  • 68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph ESE
  • Humidity: 65%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:25 am 8:33 pm EDT
SatJun 28.
  • 84°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Humidity: 72%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:26 am 8:33 pm EDT
SunJun 29.
  • 88°F
  • 72°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 8mph W
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 35%
  • Precipitation: 0.08"
  • 5:26 am 8:33 pm EDT
For the next ten days, a combination of overcast, clear and thunderstorm-prone weather is anticipated.
Rainfall is predicted for Wednesday through next Sunday.
There will be a considerable variation in temperature over the next several days. Forecast highs will fluctuate between 78.8°F and 102.2°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 68°F up to 82.4°F.
With the highest temperature of 102.2°F, Tuesday will be the hottest day; the coldest day will be next Friday, with a maximum of 78.8°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and range between 78.8°F and a life-threatening 114.8°F.
Updated: Jun 20, 2025 @ 12:23:52 UTC
Published by: Weather U.S. | About Us
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