7-Day Forecast 40.95°N 73.05°W (Text-Only)
NWS Forecast for: Port Jefferson NY
Issued by: National Weather Service New York, NY
Last Update: 1:24 pm EDT Jun 23, 2024




This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 31. Breezy, with a south wind around 32 km/h.

Tonight: Showers and thunderstorms likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 23. Breezy, with a southwest wind 26 to 32 km/h, with gusts as high as 48 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

Monday: A 30 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 29. West wind 21 to 24 km/h.

Monday Night: Partly cloudy, with a low around 19. Northwest wind 18 to 23 km/h.

Tuesday: Sunny, with a high near 30. Northwest wind 10 to 16 km/h.

Tuesday Night: Partly cloudy, with a low around 22.

Wednesday: A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 31.

Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.

Thursday: A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 28.

Thursday Night: Partly cloudy, with a low around 19.

Friday: Sunny, with a high near 27.

Friday Night: Partly cloudy, with a low around 19.

Saturday: Partly sunny, with a high near 27.

Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 21.

Sunday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 29.



Port Jefferson NY
 40.95°N 73.05°W (Elev. 151 m)

Visit your local NWS office at: https://www.weather.gov/okx/