Port Jefferson, NY

Weather map NY, US

Current conditions

Mostly clear 72 °F
N 6 mph
Mostly clear
Feels Like: 72°
Barometer: 30.2 in
Dewpoint: 38°
Humidity: 29%
Visibility: 10 mi
As of 28/06 11:56 am
Observed at Islip, Long Island Mac Arthur Airport
Past observations, Islip, Long Island Mac Arthur Airport >

3 day outlook

Today
Partly cloudy
Hi: 79°
Lo: 61°
Tomorrow
Partly cloudy
Hi: 79°
Lo: 72°
Sunday
Partly cloudy, possible thunderstorms with rain
Hi: 86°
Lo: 63°

10 day forecast >

Detailed 5 day forecast

100° Clear Mesquite Creek, United States
McMurdo Station, Antarctica Clear -13°

100° Clear Willow Valley, United States
Thredbo, Australia 32°

99° Big River, United States
Puerto Natales, Chile Partly cloudy 37°

99° Bluewater, United States
Canela, Brazil Cloudy 55°

95° Clear Poston, United States
San Antonio de los Cobres, Argentina Overcast 55°