Current Weather Conditions for Port Jefferson, NY
48°F
Conditions
Wind: 13 mph EHumidity: 65%
Probability of Precipitation: 23%
Hourly Forcast (next 12 hours)
| 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM |
| 48° | 47° | 47° | 47° | 48° | 47° | 49° | 47° | 47° | 46° | 46° | 46° | 46° |
Upcoming Week
| Day | Forecast | High | Low |
|
Today |
Rain Showers Likely
Rain showers likely. Cloudy. High near 51, with temperatures falling to around 47 in the afternoon. Southeast wind around 14 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
50°F | 46°F |
|
Tonight |
Patchy Fog
A chance of rain showers before 8pm, then a chance of showers and thunderstorms between 8pm and 10pm, then patchy fog and showers and thunderstorms likely between 10pm and 5am, then patchy fog and a slight chance of rain showers. Cloudy. Low around 44, with temperatures rising to around 48 overnight. South wind 3 to 12 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. |
50°F | 46°F |
|
Sunday |
Chance Rain Showers
A chance of rain showers and patchy fog. Cloudy. High near 54, with temperatures falling to around 51 in the afternoon. West wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
50°F | 46°F |
|
Sunday Night |
Rain Showers
Rain showers. Cloudy. Low around 39, with temperatures rising to around 41 overnight. North wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible. |
50°F | 46°F |
|
Monday |
Rain Showers
Rain showers. Cloudy, with a high near 47. Northeast wind around 9 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible. |
50°F | 46°F |
|
Monday Night |
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 37. New rainfall amounts less than a tenth of an inch possible. |
50°F | 46°F |
|
Tuesday |
Slight Chance Rain Showers
A slight chance of rain showers before 2pm. Mostly sunny, with a high near 45. |
50°F | 46°F |
|
Tuesday Night |
Mostly Clear
Mostly clear, with a low around 31. |
50°F | 46°F |
|
Wednesday |
Sunny
Sunny, with a high near 47. |
50°F | 46°F |
|
Wednesday Night |
Mostly Clear
Mostly clear, with a low around 36. |
50°F | 46°F |
|
Thursday |
Mostly Sunny
Mostly sunny, with a high near 52. |
50°F | 46°F |
|
Thursday Night |
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 42. |
50°F | 46°F |
|
Friday |
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 55. Chance of precipitation is 30%. |
50°F | 46°F |
|
Friday Night |
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 44. Chance of precipitation is 50%. |
50°F | 46°F |
| Data provided by weather.gov | |||