Port Jefferson, NY

Weather map NY, US

Current conditions

Mostly clear 65 °F
W 7 mph
Mostly clear
Feels Like: 65°
Barometer: 29.7 in
Dewpoint: 52°
Humidity: 64%
Visibility: 10 mi
As of 08/06 06:56 am
Observed at Islip, Long Island Mac Arthur Airport
Past observations, Islip, Long Island Mac Arthur Airport >

3 day outlook

Today
Mostly clear
Hi: 81°
Lo: 59°
Tomorrow
Partly cloudy and showers
Hi: 75°
Lo: 59°
Monday
Partly cloudy and light rain
Hi: 79°
Lo: 59°

10 day forecast >

Detailed 5 day forecast

82° Mostly clear Tamuín, Mexico
Amderma, Russia Overcast 32°

81° Overcast Ciudad Altamirano, Mexico
Falls Creek Alpine Resort, Australia 36°

80° Clear Antiguo Morelos, Mexico
Deloraine, Australia 37°

80° Clear El Mante, Mexico
Yanchukan, Russia 54°

76° Clear Xicoténcatl, Mexico
Gangotri, India 59°