Port Jefferson, NY

Weather map NY, US

Current conditions

Cloudy 47 °F
NE 7 mph
Cloudy
Feels Like: 43°
Barometer: 30.2 in
Dewpoint: 26°
Humidity: 46%
Visibility: 10 mi
As of 14/11 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: 50°
Lo: 32°
Tomorrow
Partly cloudy
Hi: 57°
Lo: 39°
Saturday
Clear
Hi: 63°
Lo: 39°

10 day forecast >

Detailed 5 day forecast

91° Mostly clear Jucurutu, Brazil
Deputatskiy, Russia Clear -42°

91° Mostly clear Limoeiro do Norte, Brazil
Predporozhnyy, Russia Mostly clear -40°

90° Mostly clear Bellavista, Peru
Ust'-Kuyga, Russia -36°

83° Partly cloudy Caicó, Brazil
Udachnyy, Russia Overcast -17°

83° Partly cloudy Jardim de Piranhas, Brazil
Zhigansk, Russia -13°