EAST SETAUKET, NY 11733 Weather Forecast & Current Conditions

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ISLIP, NY
Current Weather

12:56 AM EDT JUN 17, 2025
Overcast
64°F
Feels Like: 64°F
Dewpoint: 61°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: ENE at 7 mph
Pressure: 30.06 inches
Last 72 hours

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EAST SETAUKET, NY 11733
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Cloudy. A slight chance of showers late this evening, then a chance of showers with a slight chance of drizzle after midnight. Patchy fog after midnight. Near steady temperature in the lower 60s. East winds 5 to 10 mph. Chance of rain 40 percent.
TUESDAY
Patchy fog in the morning. Cloudy with a 40 percent chance of showers. Highs in the lower 70s. East winds 5 to 10 mph.
TUESDAY NIGHT
Cloudy. A chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Areas of fog in the evening. Patchy fog after midnight. Lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 50 percent.
WEDNESDAY
Mostly cloudy. Patchy fog in the morning. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Humid with highs around 80. South winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 50 percent.
JUNETEENTH
Mostly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy in the evening, then clearing. A chance of showers. Lows in the mid 60s. Chance of rain 40 percent.
FRIDAY
Sunny. Highs in the mid 80s.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s.
SATURDAY
Mostly sunny. Highs in the lower 80s.
SATURDAY NIGHT
Mostly cloudy. Lows in the upper 60s.
SUNDAY
Partly sunny. Highs in the mid 80s.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 60s.

Visible Weather Satellite
EAST SETAUKET, NY 11733
Infrared Weather Satellite
EAST SETAUKET, NY 11733
NEXRAD Weather Radar
EAST SETAUKET, NY 11733

ISLIP, NY 3 hourly weather forecast

weather forecast created  8:00 PM EDT  6/16/2025
Tuesday
17 JUN 2025
EAST SETAUKET, NY 11733 weather forecast Day 1, 0 hours 2 AM 63° 64° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 5% severe)
E   5 93% 61°
Low 62° EAST SETAUKET, NY 11733 weather forecast Day 1, 3 hours 5 AM 63° 64° Mostly Cloudy ENE   5 93% 61°
High 72° EAST SETAUKET, NY 11733 weather forecast Day 1, 6 hours 8 AM 64° 64° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 2% severe)
ENE   7 93% 62°

Mostly Cloudy



EAST SETAUKET, NY 11733 weather forecast Day 1, 9 hours 11 AM 68° 68° Mostly Cloudy E   8 84% 63°
EAST SETAUKET, NY 11733 weather forecast Day 1, 12 hours 2 PM 70° 70° Mostly Cloudy 8%

0% Thunder
( 1% severe)
SE   8 81% 64°
EAST SETAUKET, NY 11733 weather forecast Day 1, 15 hours 5 PM 70° 70° Mostly Cloudy SE   7 81% 64°
EAST SETAUKET, NY 11733 weather forecast Day 1, 18 hours 8 PM 67° 67° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 4% severe)
SE   5 90% 64°
EAST SETAUKET, NY 11733 weather forecast Day 1, 21 hours 11 PM 66° 66° Overcast SSE   2 93% 64°
Wednesday
18 JUN 2025
EAST SETAUKET, NY 11733 weather forecast Day 2, 0 hours 2 AM 66° 66° Overcast 24%
RAIN
<.01 in
0% Thunder
( 10% severe)
S   2 97% 65°
Low 65° EAST SETAUKET, NY 11733 weather forecast Day 2, 3 hours 5 AM 66° 66° Overcast S   3 97% 65°
High 78° EAST SETAUKET, NY 11733 weather forecast Day 2, 6 hours 8 AM 68° 68° Mostly Cloudy 18%
RAIN
***
0% Thunder
( 11% severe)
S   6 93% 66°

Mostly Cloudy

Chance of Rain

EAST SETAUKET, NY 11733 weather forecast Day 2, 9 hours 11 AM 72° 72° Mostly Cloudy S   8 84% 67°
EAST SETAUKET, NY 11733 weather forecast Day 2, 12 hours 2 PM 75° 75° Mostly Cloudy 29%
RAIN
.01–.1 in
0% Thunder
( 26% severe)
S   10 79% 68°
EAST SETAUKET, NY 11733 weather forecast Day 2, 15 hours 5 PM 76° 77° Mostly Cloudy S   9 79% 69°
EAST SETAUKET, NY 11733 weather forecast Day 2, 18 hours 8 PM 72° 72° Mostly Cloudy 35%
RAIN
***
0% Thunder
( 28% severe)
SSW   7 87% 68°
EAST SETAUKET, NY 11733 weather forecast Day 2, 21 hours 11 PM 71° 71° Mostly Cloudy SSW   6 93% 69°

ISLIP, NY extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
Low 65° Low 70° Low 67° Low 63° Low 64°
High 84° High 86° High 81° High 79° High 84°
EAST SETAUKET, NY 11733 weather forecast Day 3 EAST SETAUKET, NY 11733 weather forecast Day 4 EAST SETAUKET, NY 11733 weather forecast Day 5 EAST SETAUKET, NY 11733 weather forecast Day 6 EAST SETAUKET, NY 11733 weather forecast Day 7
Overcast
59% Rain
Mostly Cloudy
53% Rain
Partly Cloudy
53% Rain
Partly Cloudy
27% Rain
Partly Cloudy
32% Rain
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