PORT JEFFERSON STATION, NY 11776 Weather Forecast & Current Conditions

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11776 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ISLIP, NY Current Weather
6:56 PM EDT JUN 28, 2025
Scattered Clouds 79°F
Feels Like:	82°F
Dewpoint:	72°F
Rel. Hum.:	79%
Visibility:	10 miles
Wind:	SW at 7 mph
Pressure:	29.98 inches
Last 72 hours
Local Area Snow Depth
New York Current Weather
New York MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

11776 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	PORT JEFFERSON STATION, NY 11776 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

SUNDAY
Mostly sunny. Humid with highs in the upper 80s. West winds 5 to 10 mph.

SUNDAY NIGHT
Partly cloudy. Humid with lows in the upper 60s. West winds around 5 mph, becoming northwest after midnight.

MONDAY
Mostly sunny. Highs in the upper 80s. Northeast winds around 5 mph, becoming south in the afternoon.

MONDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 40 percent.

TUESDAY
Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 70 percent. Heat index values in the upper 90s.

TUESDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 70s. Chance of rain 70 percent.

WEDNESDAY
Mostly sunny. Highs in the upper 80s.

WEDNESDAY NIGHT
Mostly clear. Lows around 70.

THURSDAY
Sunny. Highs in the upper 80s.

THURSDAY NIGHT
Partly cloudy. Lows in the upper 60s.

INDEPENDENCE DAY
Sunny. Highs in the mid 80s.

FRIDAY NIGHT
Partly cloudy. Lows in the upper 60s.

11776 WEATHER SATELLITE LOOPS

Visible Weather Satellite
PORT JEFFERSON STATION, NY 11776

Infrared Weather Satellite
PORT JEFFERSON STATION, NY 11776

11776 WEATHER RADAR LOOP

NEXRAD Weather Radar
PORT JEFFERSON STATION, NY 11776

MOS COMPUTER WEATHER FORECAST

ISLIP, NY 3 hourly weather forecast

weather forecast created 8:00 AM EDT 6/28/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
28 JUN 2025

2 PM

78°

80°

Mostly Cloudy

8%

0% Thunder
( 17% severe)

SSW 10

76%

70°

High 81°

5 PM

80°

83°

Partly Cloudy

SSW 10

74%

71°

Mostly Cloudy

Chance of Rain

8 PM

75°

75°

Mostly Cloudy

40%
RAIN
1–2 in

0% Thunder
( 36% severe)

SSW 9

87%

71°

11 PM

74°

74°

Mostly Cloudy

SSW 8

93%

72°

Sunday
29 JUN 2025

2 AM

73°

73°

Mostly Cloudy

22%
RAIN
<.01 in

0% Thunder
( 22% severe)

SW 7

93%

71°

Low 72°

5 AM

73°

73°

Mostly Cloudy

WSW 6

90%

70°

High 88°

8 AM

77°

78°

Partly Cloudy

1%

0% Thunder
( 1% severe)

WNW 6

85%

72°

Partly Cloudy

11 AM

83°

86°

Partly Cloudy

NW 7

61%

68°

2 PM

87°

89°

Partly Cloudy

0%

0% Thunder
( 1% severe)

W 9

50%

66°

5 PM

86°

88°

Partly Cloudy

WSW 8

50%

65°

8 PM

80°

82°

Partly Cloudy

0%

0% Thunder
( 3% severe)

WSW 6

65%

67°

11 PM

75°

75°

Partly Cloudy

WSW 2

82%

69°

Monday
30 JUN 2025

2 AM

72°

72°

Partly Cloudy

1%

0% Thunder
( 1% severe)

NW 1

84%

67°

Low 70°

5 AM

71°

71°

Partly Cloudy

CALM

84%

66°

High 88°

8 AM

77°

79°

Partly Cloudy

0%

0% Thunder
( 1% severe)

CALM

69%

66°

Partly Cloudy

11 AM

84°

86°

Partly Cloudy

S 3

53%

65°

2 PM

85°

87°

Mostly Cloudy

4%

0% Thunder
( 5% severe)

S 8

53%

66°

5 PM

83°

86°

Partly Cloudy

S 10

59%

67°

8 PM

78°

80°

Mostly Cloudy

S 9

76%

70°


ISLIP, NY extended weather forecast
Tuesday 1 JUL 2025	Wednesday 2 JUL 2025	Thursday 3 JUL 2025	Friday 4 JUL 2025	Saturday 5 JUL 2025
Low 73°	Low 69°	Low 69°	Low 66°	Low 66°
High 84°	High 86°	High 87°	High 82°	High 84°

Overcast 78% Rain	Mostly Cloudy 58% Rain	Partly Cloudy 19% Rain	Partly Cloudy 12% Rain	Partly Cloudy 25% Rain

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Port Jefferson Station, NY
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