Weather forecast for today
Port Jefferson, NY

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Weather forecast for today

Friday, Apr 25.

Partly Cloudy
5:56 am

7:44 pm
EDT
Partly Cloudy
73°F / 55°F
  • Wind: 15mph SSW
  • Humidity: 51%
  • Precip. probability: 11%
  • Precipitation: 0.28"
  • UV index: 6
Today, some passing clouds may drift through, but the sun will shine at times.
The chance of rainfall is low, and light precipitation is predicted. Temperature is forecasted to swing from a high of a warm 73.4°F to a low of a moderate 55.4°F.
It will feel warmer, with a temperature more typical of May's average maximum of 62.6°F.
Sunrise was at 5:56 am and sunset will be at 7:44 pm; the daylight will last for 13h and 48min.

Current condition

Partly Cloudy
10:09 am EDT
Partly Cloudy
  • 68°F
  • Feels like: 68°F
  • Wind: 10mph SW
  • Humidity: 52%
  • Dewpoint: 50°F
  • Pressure: 30.24"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 4
At the moment, there are some clouds in the sky, but sunshine is still visible.
The temperature is an agreeable 68°F. The current temperature is only a few degrees off the maximum of 73.4°F for today.

Weather radar - Port Jefferson, NY

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the current temperature?
At 10:09 am EDT, the temperature is 68°F.
What is the weather forecast for Port Jefferson for today?
On Friday, moments of sunshine will break through the patchy clouds.
Will it rain today?
With a probability of 11%, light precipitation of 0.28" is forecasted.
What will be the highest temperature today?
Today, the highest temperature in Port Jefferson will be 73.4°F, while the lowest temperature will be 55.4°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 52.9°F in April. The lowest temperature will be also significantly higher than the average low of 44.6°F.
When are sunrise and sunset today?
On Friday, in Port Jefferson, sunrise was at 5:56 am and sunset will be at 7:44 pm (EDT).
How many hours of daylight will Port Jefferson have today?
Today, the daylight will last for 13h and 48min.

Hourly weather forecast

11 am
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Pressure: 30.21"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Pressure: 30.21"Hg
  • Humidity: 46%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
1 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SSW
  • Pressure: 30.18"Hg
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph SSW
  • Pressure: 30.18"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph S
  • Pressure: 30.15"Hg
  • Humidity: 50%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Wind: 14mph S
  • Pressure: 30.15"Hg
  • Humidity: 53%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Wind: 14mph S
  • Pressure: 30.12"Hg
  • Humidity: 59%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph S
  • Pressure: 30.12"Hg
  • Humidity: 66%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 61°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph S
  • Pressure: 30.12"Hg
  • Humidity: 74%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 9mi
Sunset: 7:44 pm
8 pm
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 11mph S
  • Pressure: 30.12"Hg
  • Humidity: 80%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 2mi
9 pm
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Wind: 11mph S
  • Pressure: 30.12"Hg
  • Humidity: 86%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 1mi
10 pm
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Wind: 11mph S
  • Pressure: 30.12"Hg
  • Humidity: 86%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 2mi
11 pm
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Wind: 10mph S
  • Pressure: 30.09"Hg
  • Humidity: 88%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 1mi
Today, in Port Jefferson, cloudy conditions are likely to prevail.
The temperature will be between a minimum of 57.2°F and a maximum of 71.6°F. The warmest part of the day will be at noon and 1 pm.
The forecasted high is more similar to May's typical maximum of 62.6°F than the usual for April. Forecast models suggest a low also more similar to May's typical minimum of 53.6°F than April's usual 44.6°F.
Updated: Apr 25, 2025 @ 14:09:14 UTC
Published by: Weather U.S. | About Us
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Port Jefferson, New York, USA

  • en: Port Jefferson, New York, USA
  • es: Port Jefferson, Nueva York, EE.UU.
  • hr: Port Džeferson, Nju Jork, SAD
  • sr: Port Džeferson, Nju Jork, SAD
  • zh: 杰斐逊港, 纽约, 美国
  • Latitude: 40.946488°
  • Longitude: -73.069273°
  • Elevation: 7 ft
  • Current time: 10:09am EDT
  • Sunrise: 5:56 am EDT
  • Sunset: 7:44 pm EDT
  • Timezone: America/New_York
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Nearby Port Jefferson, New York, USA

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