Weather forecast for tomorrow
Port Jefferson, NY

Weather forecast for tomorrow

Friday, May 2.

AM Clouds / PM Sun
5:46 am

7:51 pm
EDT
AM Clouds / PM Sun
75°F / 59°F
  • Wind: 15mph SSW
  • Humidity: 71%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 7
Tomorrow, on Friday, the day will start gloomy and cloudy, but expect a transition to sunny conditions later on.
Rainfall is not predicted. The temperature variation is anticipated to range from a maximum of a temperate 75.2°F to a minimum of a moderate 59°F.
The projected high resembles June more than May, matching 71.2°F rather than 62.6°F.
Sunrise will be at 5:46 am and sunset at 7:51 pm; tomorrow's daylight will last for 14h and 5min.

Frequently asked questions

What is the weather forecast for Port Jefferson for tomorrow?
Tomorrow, patchy morning clouds will clear as the afternoon brings plenty of sunshine.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 75.2°F, while the minimum temperature will be 59°F.
The highest temperature will be notably higher than the average maximum of 62.6°F in May. The lowest temperature will be moderately higher than the average low of 53.6°F.
When is the sunrise / sunset tomorrow?
On Friday, in Port Jefferson, sunrise will be at 5:46 am and sunset at 7:51 pm (EDT).
How long will the day be tomorrow?
In Port Jefferson, tomorrow, there will be 14h and 5min of daylight.

Hourly weather forecast

12 am
  • 55°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Wind: 8mph SE
  • Pressure: 29.97"Hg
  • Humidity: 73%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 55°F
  • Feels like:
    54°F
Showers
Showers
  • Wind: 7mph SSE
  • Pressure: 29.94"Hg
  • Humidity: 84%
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 am
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Wind: 7mph S
  • Pressure: 29.88"Hg
  • Humidity: 91%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 2mi
Sunrise: 5:46 am
6 am
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Wind: 7mph S
  • Pressure: 29.88"Hg
  • Humidity: 90%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 1mi
8 am
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 7mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 86%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 1mi
10 am
  • 63°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Wind: 9mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 77%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 4mi
12 pm
  • 68°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 69%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 9mi
2 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Pressure: 29.85"Hg
  • Humidity: 60%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 9mi
4 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 59%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 65%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:51 pm
8 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 74%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 9mi
10 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 79%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 9mi
Tomorrow, on Friday, primarily gloomy and occasionally showery weather is expected.
With minimal precipitation of 0.04", rainfall is anticipated at 1 am and 2 am.
The temperature will vary between the lowest temperature of 55.4°F and the highest temperature of 73.4°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted high is more close to June's typical maximum of 71.2°F than the usual for May. Forecasts indicate a night temperature slightly warmer than the usual May minimum of 53.6°F.
Updated: May 2, 2025 @ 01:36:44 UTC
Published by: Weather U.S. | About Us
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