Current Weather Conditions for Port Jefferson, NY
49°F
Conditions
Wind: 14 mph EHumidity: 96%
Probability of Precipitation: 99%
Hourly Forcast (next 12 hours)
| 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM |
| 49° | 49° | 48° | 49° | 50° | 51° | 52° | 52° | 51° | 51° | 51° | 51° | 51° |
Upcoming Week
| Day | Forecast | High | Low |
|
Today |
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 52. Northeast wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible. |
49°F | 39°F |
|
Tonight |
Rain Showers Likely
Rain showers likely before 1am. Mostly cloudy, with a low around 38. West wind 16 to 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
49°F | 39°F |
|
Friday |
Rain Showers Likely
Rain showers likely after 7am. Mostly cloudy. High near 48, with temperatures falling to around 46 in the afternoon. South wind 7 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
49°F | 39°F |
|
Friday Night |
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 39. Northeast wind 6 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
49°F | 39°F |
|
Saturday |
Chance Rain Showers
A chance of rain showers. Mostly sunny. High near 51, with temperatures falling to around 47 in the afternoon. Northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
49°F | 39°F |
|
Saturday Night |
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 7pm. Partly cloudy. Low around 43, with temperatures rising to around 45 overnight. |
49°F | 39°F |
|
Sunday |
Mostly Sunny
Mostly sunny, with a high near 52. |
49°F | 39°F |
|
Sunday Night |
Partly Cloudy
Partly cloudy, with a low around 41. |
49°F | 39°F |
|
Monday |
Mostly Sunny
Mostly sunny, with a high near 55. |
49°F | 39°F |
|
Monday Night |
Slight Chance Light Rain
A slight chance of rain after 7pm. Mostly cloudy, with a low around 44. |
49°F | 39°F |
|
Tuesday |
Slight Chance Light Rain
A slight chance of rain. Partly sunny, with a high near 54. |
49°F | 39°F |
|
Tuesday Night |
Slight Chance Light Rain then Partly Cloudy
A slight chance of rain before 7pm. Partly cloudy, with a low around 38. |
49°F | 39°F |
|
Wednesday |
Mostly Sunny
Mostly sunny, with a high near 47. |
49°F | 39°F |
|
Wednesday Night |
Partly Cloudy
Partly cloudy, with a low around 36. |
49°F | 39°F |
| Data provided by weather.gov | |||