• Today

    Jul 1

    79°Lo 67°

    A p.m. t-storm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Jul 2

    80°Lo 64°

    Mostly sunny and breezy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Jul 3

    81°Lo 65°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Mon

    Jul 4

    83°Lo 65°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Jul 5

    79°Lo 68°

    Partly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Clear
Clear
Sunny
Sunny
Sunny
Temp (°F) 68° 67° 66° 65° 64° 65° 67° 70°
RealFeel® 66° 65° 64° 63° 63° 63° 66° 70°
Humidity 66% 67% 67% 68% 73% 68% 63% 59%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
1%
 
0%
 
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0%
Snow
 
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Ice
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 6 WNW 6 WNW 5 W 5 W 5 W 6 W 7 WNW 7 WNW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 11% 11% 10% 9% 7% 4% 1% 0%
Dew Point 56° 56° 55° 54° 55° 55° 54° 56°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jul 3

more Historical Weather Data >
  Today Normal Record 7/3/2015
High 81° 81° 94° (2002) 80°
Low 65° 65° 51° (2001) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:25 AM with 15:02 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:47 AM with 14:49 of moolight, then sets at 7:36 PM

Port Jefferson Station Weather Report

Locally severe thunderstorms to kick off July across northeastern US

July 1, 2016; 11:48 AM ET

A storm pushing across the northeastern United States could pack a punch from Washington D.C., to New York City and northward into Friday night. more >

Sun. Dust & Dander

Sun. Wind Maps