How to help: Donate now to assist victims of the 2017 hurricane season

           , °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Wed

      Sep 27

      78° /65°F
      Cloudy and humid with showers
      • Poor
      • for stargazing
      • Cloud Cover: 80%
      • Precip: 22%
      • Hours of Precip: 2
    • Thu

      Sep 28

      81° /62°
      Humid with clouds and sun
      • Excellent
      • for stargazing
      • Cloud Cover: 19%
      • Precip: 20%
      • Hours of Precip: 0
      More
    • Fri

      Sep 29

      74° /54°
      Mostly sunny and not as warm
      • Very Good
      • for stargazing
      • Cloud Cover: 29%
      • Precip: 3%
      • Hours of Precip: 0
      More
    • Sat

      Sep 30

      67° /52°
      Chance of a shower
      • Poor
      • for stargazing
      • Cloud Cover: 100%
      • Precip: 68%
      • Hours of Precip: 5.5
      More
    • Sun

      Oct 1

      72° /51°
      A shower possible
      • Excellent
      • for stargazing
      • Cloud Cover: 0%
      • Precip: 1%
      • Hours of Precip: 0
      More

    Day

    78°Hi RealFeel® 80° Precipitation 65%
    Cloudy and humid with showers
    • Winds from the
    • E 8 mph
    • Gusts: 12 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 29%
    • Precipitation: 0.12 in
    • Rain: 0.12 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    65°Lo RealFeel® 65° Precipitation 22%
    Mostly cloudy and mild
    • Winds from the
    • SW 5 mph
    • Gusts: 6 mph
    • Max UV Index: N/A
    • Thunderstorms: 1%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2016
    High 78° 70° 86° (1998) 74°
    Low 65° 53° 39° (1989) 59°

    Sunrise/Sunset

    • Sunrise: 6:43 AM
    • Sunset: 6:43 PM
    • Duration: 12:00 hr

    Moonrise/Moonset

    • Moonrise: 12:48 PM
    • Moonset: 10:50 PM
    • Duration: 10:02 hr
    Astronomy

    Solunar Information for Port Jefferson Station, NY

    Thu, Sep 28
    First
    Thu, Oct 5
    Full
    Thu, Oct 12
    Last
    Thu, Oct 19
    New

    Wed. Stargazing