Jump to a detailed profile or search site with Google Custom Search

Port Jefferson, NY Current Weather and Forecast

Port Jefferson, NY Weather Forecast

6:00 AM EDT Thu Jun 13 2024

TODAY - Sunny. Highs in the lower 80s. Southwest winds around 5 mph, increasing to south 10 to 15 mph with gusts up to 25 mph this afternoon.

TONIGHT - Mostly clear. Lows in the mid 60s. Southwest winds 10 to 15 mph.

FRIDAY - Partly sunny. A chance of thunderstorms with a slight chance of showers in the afternoon. Highs in the lower 80s. South winds 10 to 15 mph. Chance of rain 50 percent.

FRIDAY NIGHT - Showers with a chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Some thunderstorms may produce gusty winds and heavy rainfall in the evening. Lows in the lower 60s. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 80 percent.

SATURDAY - Sunny. Highs around 80. North winds 5 to 10 mph.

SATURDAY NIGHT - Mostly clear. Lows around 60.

SUNDAY - Sunny. Highs in the upper 70s.

SUNDAY NIGHT - Partly cloudy. Lows in the lower 60s.

MONDAY - Mostly sunny. Highs in the lower 80s.

MONDAY NIGHT - Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.

TUESDAY - Sunny. Highs in the mid 80s.

TUESDAY NIGHT - Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.

JUNETEENTH - Sunny. Highs around 90.

National Weather Service New York NY


Port Jefferson, NY Current Weather Conditions

ISLIP LONG ISLAND MAC ART, NY, United States (KISP) 40-48N 073-06W 43M

Jun 13, 2024 - 06:56 AM EDT / 2024.06.13 1056 UTC

Wind: from the SSW (210 degrees) at 5 MPH (4 KT):0

Visibility: 10 mile(s):0

Sky conditions: mostly clear

Temperature: 66.0 F (18.9 C)

Dew Point: 62.1 F (16.7 C)

Relative Humidity: 87%

Pressure (altimeter): 30.03 in. Hg (1016 hPa)

Settings
X
Data:
Loading data...
Based on 2000-2022 data
Loading data...

123
Hide US histogram
Our New York forum, Our weather forum.