PORT JEFFERSON STATION, NY 11776 Weather Forecast & Current Conditions

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ISLIP, NY
Current Weather

5:56 AM EDT OCT 17, 2025
Clear
50°F
Feels Like: 46°F
Dewpoint: 30°F
Rel. Hum.: 46%
Visibility: 10 miles
Wind: NNW at 10 mph
Pressure: 29.96 inches
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PORT JEFFERSON STATION, NY 11776
Weather Forecast

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Snow Depth pages
TONIGHT
Clear. Lows in the mid 40s. North winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY
Sunny. Highs in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph.
FRIDAY NIGHT
Mostly clear. Lows in the mid 40s. North winds 5 to 10 mph.
SATURDAY
Sunny. Highs in the lower 60s. North winds around 5 mph, becoming west in the afternoon.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 50s. South winds around 5 mph.
SUNDAY
Mostly sunny. Highs in the upper 60s.
SUNDAY NIGHT
Showers likely. Lows in the mid 50s. Chance of rain 70 percent.
MONDAY
Partly sunny. A chance of showers. Highs in the mid 60s. Chance of rain 50 percent.
MONDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 40 percent.
TUESDAY
Sunny. Highs in the upper 60s.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of showers. Lows in the lower 50s.
WEDNESDAY
Partly sunny with a 50 percent chance of showers. Highs in the lower 60s.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

Visible Weather Satellite
PORT JEFFERSON STATION, NY 11776
Infrared Weather Satellite
PORT JEFFERSON STATION, NY 11776
NEXRAD Weather Radar
PORT JEFFERSON STATION, NY 11776

ISLIP, NY 3 hourly weather forecast

weather forecast created  8:00 PM EDT 10/16/2025
Friday
17 OCT 2025
PORT JEFFERSON STATION, NY 11776 weather forecast Day 1, 0 hours 2 AM 48° 43° Clear 0%

0% Thunder
( 0% severe)
N   13 56% 33°
Low 46° PORT JEFFERSON STATION, NY 11776 weather forecast Day 1, 3 hours 5 AM 47° 41° Clear N   14 58% 33°
High 63° PORT JEFFERSON STATION, NY 11776 weather forecast Day 1, 6 hours 8 AM 48° 43° Clear 0%

0% Thunder
( 0% severe)
N   13 65% 37°

Clear



PORT JEFFERSON STATION, NY 11776 weather forecast Day 1, 9 hours 11 AM 57° 54° Clear N   14 47% 37°
PORT JEFFERSON STATION, NY 11776 weather forecast Day 1, 12 hours 2 PM 61° 59° Clear 0%

0% Thunder
( 0% severe)
NNW   14 41% 37°
PORT JEFFERSON STATION, NY 11776 weather forecast Day 1, 15 hours 5 PM 61° 59° Clear NNW   13 41% 37°
PORT JEFFERSON STATION, NY 11776 weather forecast Day 1, 18 hours 8 PM 55° 52° Clear 0%

0% Thunder
( 0% severe)
NNW   10 55% 39°
PORT JEFFERSON STATION, NY 11776 weather forecast Day 1, 21 hours 11 PM 52° 49° Clear N   8 61% 39°
Saturday
18 OCT 2025
PORT JEFFERSON STATION, NY 11776 weather forecast Day 2, 0 hours 2 AM 49° 46° Clear 2%

0% Thunder
( 0% severe)
N   7 68% 39°
Low 46° PORT JEFFERSON STATION, NY 11776 weather forecast Day 2, 3 hours 5 AM 47° 44° Clear N   7 74% 39°
High 66° PORT JEFFERSON STATION, NY 11776 weather forecast Day 2, 6 hours 8 AM 48° 45° Clear 0%

0% Thunder
( 0% severe)
N   6 77% 41°

Partly Cloudy



PORT JEFFERSON STATION, NY 11776 weather forecast Day 2, 9 hours 11 AM 59° 58° Partly Cloudy N   6 49% 40°
PORT JEFFERSON STATION, NY 11776 weather forecast Day 2, 12 hours 2 PM 63° 64° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   5 39% 38°
PORT JEFFERSON STATION, NY 11776 weather forecast Day 2, 15 hours 5 PM 63° 63° Partly Cloudy SW   6 43% 40°
PORT JEFFERSON STATION, NY 11776 weather forecast Day 2, 18 hours 8 PM 57° 57° Partly Cloudy 2%

0% Thunder
( 1% severe)
SSW   5 59% 43°
PORT JEFFERSON STATION, NY 11776 weather forecast Day 2, 21 hours 11 PM 56° 55° Partly Cloudy SSW   5 66% 45°

ISLIP, NY extended weather forecast

Sunday
19 OCT 2025
Monday
20 OCT 2025
Tuesday
21 OCT 2025
Wednesday
22 OCT 2025
Thursday
23 OCT 2025
Low 49° Low 58° Low 47° Low 51° Low 45°
High 72° High 67° High 66° High 64° High 62°
PORT JEFFERSON STATION, NY 11776 weather forecast Day 3 PORT JEFFERSON STATION, NY 11776 weather forecast Day 4 PORT JEFFERSON STATION, NY 11776 weather forecast Day 5 PORT JEFFERSON STATION, NY 11776 weather forecast Day 6 PORT JEFFERSON STATION, NY 11776 weather forecast Day 7
Partly Cloudy
6% Rain
Overcast
84% Rain
Partly Cloudy
21% Rain
Partly Cloudy
50% Rain
Partly Cloudy
22% Rain
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