Current Weather Conditions for Port Jefferson, NY
71°F
Conditions
Wind: 13 mph EHumidity: 53%
Probability of Precipitation: 11%
Hourly Forcast (next 12 hours)
| 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM |
| 71° | 70° | 68° | 67° | 67° | 67° | 67° | 66° | 66° | 65° | 66° | 66° | 66° |
Upcoming Week
| Day | Forecast | High | Low |
|
Tonight |
Chance Rain Showers
A chance of rain showers between 11pm and 5am, then a chance of rain showers and patchy fog. Mostly cloudy, with a low around 65. Southeast wind 6 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
81°F | 70°F |
|
Saturday |
Chance Rain Showers then Chance Showers And Thunderstorms
A chance of rain showers and patchy fog before noon, then a chance of showers and thunderstorms. Mostly cloudy. High near 83, with temperatures falling to around 81 in the afternoon. South wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
81°F | 70°F |
|
Saturday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 71. Southwest wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
81°F | 70°F |
|
Sunday |
Mostly Sunny
Mostly sunny, with a high near 86. Northwest wind around 6 mph. |
81°F | 70°F |
|
Sunday Night |
Mostly Clear
Mostly clear, with a low around 69. Northwest wind 2 to 6 mph. |
81°F | 70°F |
|
Monday |
Mostly Sunny
Mostly sunny. High near 86, with temperatures falling to around 84 in the afternoon. |
81°F | 70°F |
|
Monday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%. |
81°F | 70°F |
|
Tuesday |
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%. |
81°F | 70°F |
|
Tuesday Night |
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%. |
81°F | 70°F |
|
Wednesday |
Mostly Sunny
Mostly sunny, with a high near 87. |
81°F | 70°F |
|
Wednesday Night |
Mostly Clear
Mostly clear, with a low around 71. |
81°F | 70°F |
|
Thursday |
Sunny
Sunny, with a high near 87. |
81°F | 70°F |
|
Thursday Night |
Partly Cloudy
Partly cloudy, with a low around 70. |
81°F | 70°F |
|
Independence Day |
Sunny
Sunny, with a high near 85. |
81°F | 70°F |
| Data provided by weather.gov | |||