Port Jefferson, NY Weather Forecast and Current Conditions
Day | Sky | High / Low | Precip | Wind | Humidity | |
---|---|---|---|---|---|---|
Fri Mar 29 |
Partly Cloudy/Wind Close Hourly |
53º / 37º | 1% | NW 21 mph | 47% | |
7am | Cloudy | 41º | 1% | NW 15 mph | 58% | |
8am | Cloudy | 41º | 1% | NW 16 mph | 57% | |
9am | Cloudy | 43º | 1% | NW 17 mph | 55% | |
10am | Mostly Cloudy | 44º | 1% | NW 18 mph | 54% | |
11am | Mostly Cloudy | 45º | 0% | NW 19 mph | 51% | |
12pm | Partly Cloudy/Wind | 47º | 0% | NW 20 mph | 48% | |
1pm | Partly Cloudy/Wind | 49º | 0% | NW 20 mph | 43% | |
2pm | Mostly Sunny | 50º | 0% | NW 19 mph | 39% | |
3pm | Sunny/Wind | 52º | 0% | NW 21 mph | 35% | |
4pm | Sunny/Wind | 52º | 0% | NW 20 mph | 35% | |
5pm | Mostly Sunny/Wind | 52º | 0% | NW 20 mph | 36% | |
6pm | Mostly Sunny | 50º | 0% | NW 19 mph | 39% | |
7pm | Mostly Sunny/Wind | 47º | 0% | NW 20 mph | 42% | |
8pm | Clear | 45º | 0% | NW 19 mph | 45% | |
9pm | Clear | 44º | 0% | WNW 19 mph | 46% | |
10pm | Clear | 42º | 0% | NW 19 mph | 48% | |
11pm | Clear | 41º | 0% | WNW 18 mph | 50% | |
Sat Mar 30 |
Mostly Sunny View Hourly |
57º / 42º | 9% | W 19 mph | 46% | |
12am | Clear | 41º | 0% | WNW 17 mph | 53% | |
1am | Clear | 41º | 0% | WNW 17 mph | 54% | |
2am | Clear | 40º | 0% | WNW 17 mph | 55% | |
3am | Clear | 40º | 1% | WNW 16 mph | 57% | |
4am | Clear | 39º | 1% | WNW 17 mph | 59% | |
5am | Clear | 39º | 1% | WNW 17 mph | 60% | |
6am | Clear | 39º | 1% | WNW 17 mph | 59% | |
7am | Sunny | 38º | 1% | WNW 16 mph | 59% | |
8am | Sunny | 39º | 1% | WNW 16 mph | 57% | |
9am | Sunny | 41º | 1% | WNW 17 mph | 54% | |
10am | Sunny | 43º | 0% | WNW 18 mph | 50% | |
11am | Sunny | 45º | 0% | W 19 mph | 47% | |
12pm | Sunny | 47º | 0% | W 18 mph | 44% | |
1pm | Mostly Sunny | 49º | 0% | W 18 mph | 43% | |
2pm | Sunny | 51º | 0% | W 17 mph | 40% | |
3pm | Partly Cloudy | 53º | 0% | W 17 mph | 38% | |
4pm | Mostly Cloudy | 55º | 0% | W 15 mph | 37% | |
5pm | Mostly Cloudy | 55º | 1% | W 14 mph | 38% | |
6pm | Cloudy | 54º | 9% | W 13 mph | 40% | |
7pm | Cloudy | 52º | 15% | W 11 mph | 45% | |
8pm | Cloudy | 51º | 22% | WSW 11 mph | 52% | |
9pm | Cloudy | 50º | 24% | WSW 10 mph | 61% | |
10pm | Few Showers | 49º | 32% | WSW 8 mph | 65% | |
11pm | Showers | 48º | 39% | WSW 6 mph | 73% | |
Sun Mar 31 |
Partly Cloudy View Hourly |
56º / 41º | 14% | WNW 12 mph | 53% | |
12am | Few Showers | 47º | 30% | SW 6 mph | 78% | |
1am | Cloudy | 46º | 24% | SW 5 mph | 83% | |
2am | Showers | 45º | 38% | SW 5 mph | 84% | |
3am | Mostly Cloudy | 45º | 24% | WSW 4 mph | 88% | |
4am | Mostly Cloudy | 45º | 24% | W 4 mph | 89% | |
5am | Mostly Cloudy | 44º | 14% | NNW 6 mph | 87% | |
6am | Mostly Cloudy | 43º | 11% | NW 6 mph | 79% | |
Mon Apr 1 |
AM Showers | 47º / 41º | 43% | E 8 mph | 69% | |
Tue Apr 2 |
Rain | 46º / 40º | 89% | E 18 mph | 77% | |
Wed Apr 3 |
Rain/Wind | 46º / 37º | 83% | ENE 21 mph | 78% | |
Thu Apr 4 |
AM Rain/Snow Showers/Wind | 47º / 36º | 66% | NW 20 mph | 63% | |
Fri Apr 5 |
Partly Cloudy | 49º / 38º | 3% | NNW 15 mph | 56% |
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Wind Forecast
In Port Jefferson, NY -
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Marine Forecast
In Port Jefferson, NY
Weather Radar for Port Jefferson, NY See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Port Jefferson, NY
Today
High : 51ºF
NW wind around 15 kt, with gusts as high as 25 kt. Cloudy through mid morning, then gradual clearing. Seas around 2 ft.
NW wind around 15 kt, with gusts as high as 25 kt. Cloudy through mid morning, then gradual clearing. Seas around 2 ft.
Tonight
Low : 39ºF
WNW wind 15 to 17 kt, with gusts as high as 27 kt. Partly cloudy. Seas around 2 ft.
WNW wind 15 to 17 kt, with gusts as high as 27 kt. Partly cloudy. Seas around 2 ft.
Saturday
High : 53ºF
W wind 12 to 15 kt, with gusts as high as 25 kt. Mostly sunny. Seas around 2 ft.
W wind 12 to 15 kt, with gusts as high as 25 kt. Mostly sunny. Seas around 2 ft.
Saturday Night
Low : 45ºF
WSW wind 5 to 9 kt becoming SSW after midnight. A chance of rain, mainly before 2am. Seas around 1 ft.
WSW wind 5 to 9 kt becoming SSW after midnight. A chance of rain, mainly before 2am. Seas around 1 ft.
Sunday
High : 54ºF
WNW wind around 10 kt. A slight chance of rain before 8am. Seas around 1 ft.
WNW wind around 10 kt. A slight chance of rain before 8am. Seas around 1 ft.
Sunday Night
Low : 43ºF
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Monday
High : 48ºF
ENE wind around 8 kt becoming ESE in the afternoon. A chance of rain after 8am. Seas around 1 ft.
ENE wind around 8 kt becoming ESE in the afternoon. A chance of rain after 8am. Seas around 1 ft.
Monday Night
Low : 42ºF
SE wind around 9 kt. Rain likely. Seas around 1 ft.
SE wind around 9 kt. Rain likely. Seas around 1 ft.
Tuesday
High : 46ºF
E wind 13 to 15 kt, with gusts as high as 22 kt. Rain. Seas around 2 ft.
E wind 13 to 15 kt, with gusts as high as 22 kt. Rain. Seas around 2 ft.
NOAA Buoy Data Near Port Jefferson, NY See Map
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Wind Speed Forecast for Port Jefferson, NY
Friday | Saturday | Sunday | ||||||||||
Wind Speed (MPH) | 15 | 19 | 21 | 20 | 18 | 16 | 16 | 19 | 17 | 11 | 6 | 4 |
7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | |
MPH | 15 | 19 | 21 | 20 | 18 | 16 | 16 | 19 | 17 | 11 | 6 | 4 |
DIR | NW | NW | NW | NW | WNW | WNW | WNW | W | W | W | WSW | WSW |
Current Weather Conditions In Port Jefferson, NY
As Of: 36 minutes ago
- 41ºF
- 33ºF
- 15mph
- 0º (NW)
- 27mph
- Cloudy
- 10mi
- 29.74"
- 58%
- 0ºF
The weather right now in Port Jefferson, NY is Cloudy. The current temperature is 41°F, and the expected high and low for today, Friday, March 29, 2024, are 53° high temperature and 37°F low temperature. The wind is currently blowing at 15 miles per hour, and coming from the Northwest. The wind is gusting to 27 mph. With the wind and the atmosphere the temperature feels like 33° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 58 percent, and air pressure at 29.74 in. Visibility is 10 nautical miles. There are no current weather alert(s).