You have disabled JavaScript. The site may not display correctly. We recommend enabling JavaScript.

Port Jefferson, NY 14 Day Weather

Altitude - 2m | 40°56′46″N,73°4′16″W | map (OSM)

Port Jefferson, NY
84
°F
1:30 pmShowers in the Vicinity9mphSE
Thu, July 31, 20252:10 PM (GMT -04:00)

Weather forecast for 14 days

Day
Night
Thundershowers 84° Thundershowers Scattered Thunderstorms 69° Scattered Thunderstorms
precip chance 83% 64%
wind(gusts) 7 mph - NE 7 mph - NE
feels like 91° 71°
humidity 75% 87%
pressure 29.98 in 29.97 in
more for today
Rain 73° Rain Rain 66° Rain
precip chance 65% 81%
wind(gusts) 14(26) mph - NE 11 mph - NE
feels like 73° 67°
humidity 78% 77%
pressure 30.08 in 30.07 in
more for tomorrow
Clear 78° Clear Clear 64° Clear
precip chance 4% 3%
wind(gusts) 8 mph - NE 5 mph - E
feels like 78° 64°
humidity 50% 63%
pressure 30.2 in 30.18 in
more
Clear 80° Clear Clear 63° Clear
precip chance 4% 4%
wind(gusts) 5 mph - SE 4 mph - SW
feels like 81° 63°
humidity 53% 67%
pressure 30.19 in 30.17 in
more
Mostly Clear 82° Mostly Clear Mostly Clear 66° Mostly Clear
precip chance 4% 4%
wind(gusts) 5 mph - SW 5 mph - SW
feels like 83° 66°
humidity 56% 69%
pressure 30.17 in 30.16 in
more
Mostly Cloudy 81° Mostly Cloudy Mostly Cloudy 68° Mostly Cloudy
precip chance 5% 6%
wind(gusts) 6 mph - SE 4 mph - S
feels like 83° 69°
humidity 60% 70%
pressure 30.24 in 30.23 in
more
Mostly Cloudy 79° Mostly Cloudy Mostly Cloudy 68° Mostly Cloudy
precip chance 22% 24%
wind(gusts) 8 mph - E 6 mph - E
feels like 81° 69°
humidity 63% 72%
pressure 30.26 in 30.24 in
more
Showers 78° Showers Showers 68° Showers
precip chance 38% 37%
wind(gusts) 10 mph - E 8 mph - E
feels like 81° 69°
humidity 70% 79%
pressure 30.15 in 30.13 in
more
Showers 78° Showers Showers 68° Showers
precip chance 36% 40%
wind(gusts) 9 mph - E 7 mph - E
feels like 81° 70°
humidity 73% 83%
pressure 30.02 in 30.02 in
more
Partly Cloudy 82° Partly Cloudy Partly Cloudy 69° Partly Cloudy
precip chance 23% 24%
wind(gusts) 8 mph - S 6 mph - S
feels like 86° 71°
humidity 71% 81%
pressure 30.01 in 29.99 in
more
Partly Cloudy 87° Partly Cloudy Partly Cloudy 73° Partly Cloudy
precip chance 24% 24%
wind(gusts) 7 mph - SW 6 mph - SW
feels like 93° 76°
humidity 68% 79%
pressure 30 in 29.98 in
more
Partly Cloudy 86° Partly Cloudy Partly Cloudy 75° Partly Cloudy
precip chance 24% 25%
wind(gusts) 8 mph - SW 6 mph - SW
feels like 94° 80°
humidity 67% 78%
pressure 29.97 in 29.95 in
more
Partly Cloudy 86° Partly Cloudy Scattered Thunderstorms 76° Scattered Thunderstorms
precip chance 25% 42%
wind(gusts) 8 mph - SW 6 mph - SW
feels like 92° 80°
humidity 66% 76%
pressure 29.93 in 29.92 in
more
Partly Cloudy 84° Partly Cloudy Scattered Thunderstorms 74° Scattered Thunderstorms
precip chance 24% 39%
wind(gusts) 7 mph - W 5 mph - SW
feels like 89° 76°
humidity 66% 77%
pressure 29.96 in 29.95 in
more
Last updated 1h 29min ago

Temperature chart for 14 days

* Port Jefferson, NY 14 days weather prepared on the basis of GFS data and is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 14 days. In the short version, you can see the precipitation icon, the maximum and minimum air temperature for Port Jefferson, NY, as well as the maximum probability of precipitation on a particular day. In the drop-down list for each day, you will see a more detailed weather forecast divided into day and night. Also in the drop-down list there is a link to the detailed weather for Port Jefferson, NY for each of the 14 days with a step-by-step interval of 3 hours. For convenient viewing of temperature changes within 14 days, a temperature graph is placed on the page.