National Weather
Advertisement

Port Jefferson Station, NY 11776   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

34°
L/SNOW

Updated: 1:05 AM

Find Local Forecasts

Or browse our list of 40,000 U.S. and int'l cities.

7-day Forecast for Port Jefferson Station

  • Daytime
  • Nighttime
04/16
Wed
46°
Some clouds, then sunshine, winds gradually subsiding and cooler
Feels Like: 40°
Winds: 17mph NNW
32° Feels like: 21°
Winds: 11mph NE
04/17
Thu
47°
Breezy and chilly with times of clouds and sun
Feels Like: 43°
Winds: 15mph ENE
34° Feels like: 27°
Winds: 11mph NE
04/18
Fri
49°
Partial sunshine
Feels Like: 50°
Winds: 9mph ENE
39° Feels like: 33°
Winds: 8mph S
04/19
Sat
55°
Mostly cloudy with a passing shower or two
Feels Like: 55°
Winds: 8mph WNW
39° Feels like: 30°
Winds: 11mph NW
04/20
Sun
57°
Seasonably cool with a blend of sun and clouds
Feels Like: 58°
Winds: 11mph N
39° Feels like: 35°
Winds: 7mph E
04/21
Mon
58°
Increasing clouds
Feels Like: 58°
Winds: 9mph SSE
43° Feels like: 37°
Winds: 9mph S
04/22
Tue
60°
Occasional rain and drizzle
Feels Like: 57°
Winds: 10mph S
47° Feels like: 45°
Winds: 5mph WSW

24 Hour Forecast for Port Jefferson Station

  • 4am
  • 5am
  • 6am
  • 7am
  • 8am
  • 9am
  • Conditions
  • Temperature
  • 31°
  • 31°
  • 31°
  • 33°
  • 34°
  • 35°
  • Cloud Cover
  • 98%
  • 93%
  • 93%
  • 94%
  • 46%
  • 46%
  • Feels Like
  • 16°
  • 18°
  • 17°
  • 19°
  • 19°
  • 22°
  • Dew Point
  • 19°
  • 17°
  • 15°
  • 16°
  • 20°
  • 18°
  • Humidity
  • 61%
  • 57%
  • 53%
  • 49%
  • 55%
  • 48%
  • Wind Direction
  • NNW
  • NNW
  • NNW
  • NNW
  • NNW
  • NNW
  • Wind Speed
  • 15
  • 14
  • 16
  • 17
  • 19
  • 20
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0