PORT JEFF STA, NY 11776 Weather Forecast & Current Conditions

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ISLIP, NY
Current Weather

3:56 PM EDT MAY 27, 2025
Overcast
68°F
Feels Like: 68°F
Dewpoint: 48°F
Rel. Hum.: 49%
Visibility: 10 miles
Wind: SSW at 15 mph, gusts to 20
Pressure: 30.32 inches
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PORT JEFF STA, NY 11776
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph.
WEDNESDAY
Cloudy. A slight chance of rain in the afternoon. Highs in the upper 60s. South winds 5 to 10 mph. Chance of rain 20 percent.
WEDNESDAY NIGHT
Rain likely. Lows in the mid 50s. East winds 5 to 10 mph. Gusts up to 20 mph after midnight. Chance of rain 70 percent.
THURSDAY
Mostly cloudy. Rain likely, mainly in the morning. Highs in the upper 60s. East winds 5 to 10 mph with gusts up to 20 mph, becoming southwest in the afternoon. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of rain in the evening, then a chance of showers after midnight. Lows in the upper 50s. Southwest winds around 5 mph. Chance of rain 50 percent.
FRIDAY
Mostly cloudy. A chance of showers in the afternoon. Highs around 70. Chance of rain 30 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.
SATURDAY
Mostly cloudy. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 50 percent.
SUNDAY
Sunny. A chance of showers in the morning. Highs in the lower 70s. Chance of rain 30 percent.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 50s.
MONDAY
Mostly sunny. Highs in the lower 70s.
MONDAY NIGHT
Mostly clear. Lows in the mid 50s.

Visible Weather Satellite
PORT JEFF STA, NY 11776
Infrared Weather Satellite
PORT JEFF STA, NY 11776
NEXRAD Weather Radar
PORT JEFF STA, NY 11776

ISLIP, NY 3 hourly weather forecast

weather forecast created  8:00 AM EDT  5/27/2025
Tuesday
27 MAY 2025
PORT JEFF STA, NY 11776 weather forecast Day 1, 12 hours 2 PM 72° 72° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   8 43% 48°
High 73° PORT JEFF STA, NY 11776 weather forecast Day 1, 15 hours 5 PM 68° 68° Mostly Cloudy SSW   9 47% 47°
Mostly Cloudy



PORT JEFF STA, NY 11776 weather forecast Day 1, 18 hours 8 PM 62° 62° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SSW   7 62% 49°
PORT JEFF STA, NY 11776 weather forecast Day 1, 21 hours 11 PM 59° 60° Mostly Cloudy SSW   3 69% 49°
Wednesday
28 MAY 2025
PORT JEFF STA, NY 11776 weather forecast Day 2, 0 hours 2 AM 57° 58° Mostly Cloudy 3%

0% Thunder
( 0% severe)
SSW   1 75% 49°
Low 56° PORT JEFF STA, NY 11776 weather forecast Day 2, 3 hours 5 AM 56° 56° Mostly Cloudy S   1 80% 50°
High 69° PORT JEFF STA, NY 11776 weather forecast Day 2, 6 hours 8 AM 61° 62° Mostly Cloudy 6%

0% Thunder
( 0% severe)
S   1 67% 50°

Mostly Cloudy

Chance of Rain

PORT JEFF STA, NY 11776 weather forecast Day 2, 9 hours 11 AM 66° 66° Mostly Cloudy S   6 47% 45°
PORT JEFF STA, NY 11776 weather forecast Day 2, 12 hours 2 PM 67° 67° Mostly Cloudy 26%
RAIN
<.01 in
0% Thunder
( 2% severe)
SSE   8 47% 46°
PORT JEFF STA, NY 11776 weather forecast Day 2, 15 hours 5 PM 65° 65° Mostly Cloudy SE   8 54% 48°
PORT JEFF STA, NY 11776 weather forecast Day 2, 18 hours 8 PM 61° 60° Overcast 37%
RAIN
***
0% Thunder
( 4% severe)
ESE   7 72% 52°
PORT JEFF STA, NY 11776 weather forecast Day 2, 21 hours 11 PM 59° 58° Mostly Cloudy ESE   6 83% 54°
Thursday
29 MAY 2025
PORT JEFF STA, NY 11776 weather forecast Day 3, 0 hours 2 AM 58° 57° Mostly Cloudy 52%
RAIN
***
0% Thunder
( 8% severe)
E   7 90% 55°
Low 57° PORT JEFF STA, NY 11776 weather forecast Day 3, 3 hours 5 AM 58° 56° Mostly Cloudy E   8 90% 55°
High 69° PORT JEFF STA, NY 11776 weather forecast Day 3, 6 hours 8 AM 60° 59° Mostly Cloudy 44%
RAIN
***
0% Thunder
( 5% severe)
ESE   8 87% 56°

Mostly Cloudy

Chance of Rain

PORT JEFF STA, NY 11776 weather forecast Day 3, 9 hours 11 AM 63° 62° Mostly Cloudy ESE   10 78% 56°
PORT JEFF STA, NY 11776 weather forecast Day 3, 15 hours 2 PM 65° 65° Mostly Cloudy 29%
RAIN
.1–.25 in
0% Thunder
( 9% severe)
ESE   12 73% 56°
PORT JEFF STA, NY 11776 weather forecast Day 3, 18 hours 5 PM 66° 66° Mostly Cloudy SSE   10 70% 56°
PORT JEFF STA, NY 11776 weather forecast Day 3, 21 hours 8 PM 63° 63° Mostly Cloudy     SSW   6 81% 57°

ISLIP, NY extended weather forecast

Friday
30 MAY 2025
Saturday
31 MAY 2025
Sunday
1 JUN 2025
Monday
2 JUN 2025
Tuesday
3 JUN 2025
Low 58° Low 59° Low 55° Low 54° Low 56°
High 68° High 71° High 69° High 69° High 76°
PORT JEFF STA, NY 11776 weather forecast Day 4 PORT JEFF STA, NY 11776 weather forecast Day 5 PORT JEFF STA, NY 11776 weather forecast Day 6 PORT JEFF STA, NY 11776 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
84% Rain
Overcast
80% Rain
Partly Cloudy
42% Rain
Partly Cloudy
21% Rain
Partly Cloudy
20% Rain
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