Port Jefferson Station, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Sunny
    53°
    Forecast night icon
    Night
    Clear
    34°
    Thursday 4/25
    Day
    53°
    Mostly Sunny
    Forecast day icon
    Night
    34°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 50s. Northeast winds around 10 mph becoming east.
    Night Details
    Clear. Lows in the upper 30s. South winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Sunny
    57°
    Forecast night icon
    Night
    Clear
    39°
    Friday 4/26
    Day
    57°
    Sunny
    Forecast day icon
    Night
    39°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 50s. Northeast winds around 5 mph becoming southeast in the afternoon.
    Night Details
    Clear. Lows around 40. South winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Partly Sunny
    59°
    Forecast night icon
    Night
    Mostly Cloudy
    44°
    Saturday 4/27
    Day
    59°
    Partly Sunny
    Forecast day icon
    Night
    44°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 50s. South winds 5 to 10 mph.
    Night Details
    Mostly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    Mostly Cloudy
    50°
    Sunday 4/28
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming mostly sunny. Highs in the upper 60s.
    Night Details
    Mostly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Monday
    Partly Sunny
    76°
    Forecast night icon
    Night
    Mostly Cloudy
    51°
    Monday 4/29
    Day
    76°
    Partly Sunny
    Forecast day icon
    Night
    51°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 70s.
    Night Details
    Mostly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    Partly Sunny
    68°
    Forecast night icon
    Night
    30% Chance Rain Showers
    52°
    Tuesday 4/30
    Day
    68°
    Partly Sunny
    Forecast day icon
    Night
    52°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 60s.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    Partly Sunny
    72°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Wednesday 5/1
    Day
    72°
    Partly Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 60s.
    Night Details
    Mostly clear. Low temperature around 51F. Dew point will be around 51F with an average humidity of 79%. Winds will be 3 mph from the N.
  • Forecast day icon
    Thursday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    50°
    Thursday 5/2
    Day
    71°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 52F with an average humidity of 64%. Winds will be 4 mph from the NW.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 48F with an average humidity of 76%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Friday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Friday 5/3
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 67F. Dew point will be around 49F with an average humidity of 63%. Winds will be 6 mph from the NW.
    Night Details
    Partly cloudy. Low temperature around 48F. Dew point will be around 46F with an average humidity of 76%. Winds will be 8 mph from the N.
  • Forecast day icon
    Saturday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    49°
    Saturday 5/4
    Day
    67°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 46F with an average humidity of 59%. Winds will be 6 mph from the NW.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 45F with an average humidity of 72%. Winds will be 4 mph from the NW.