HOLBROOK, NY 11741 Weather Forecast & Current Conditions

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ISLIP, NY
Current Weather

6:56 AM EDT SEP 18, 2026
Broken Clouds
72°F
Feels Like: 72°F
Dewpoint: 70°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: N at 7 mph
Pressure: 30.03 inches
Last 72 hours

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HOLBROOK, NY 11741
Weather Forecast

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Snow Depth pages
TODAY
Mostly sunny. Highs around 80. North winds 5 to 10 mph.
TONIGHT
Partly cloudy. Less humid with lows in the mid 50s. North winds 10 to 15 mph with gusts up to 25 mph.
SATURDAY
Mostly sunny. Highs in the upper 60s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the morning.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. East winds 5 to 10 mph.
SUNDAY
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 70s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.
SUNDAY NIGHT
Showers. Lows around 60. Chance of rain 90 percent.
MONDAY
Mostly cloudy. Showers likely, mainly in the morning. Highs in the upper 60s. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Breezy with lows in the upper 50s.
TUESDAY
Mostly cloudy with a 50 percent chance of showers. Windy with highs in the mid 60s.
TUESDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Windy with lows in the mid 50s.
WEDNESDAY
Mostly cloudy with a 30 percent chance of showers. Windy with highs in the mid 60s.
WEDNESDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Windy with lows in the mid 50s.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Windy with highs in the mid 60s.

Visible Weather Satellite
HOLBROOK, NY 11741
Infrared Weather Satellite
HOLBROOK, NY 11741
NEXRAD Weather Radar
HOLBROOK, NY 11741

ISLIP, NY 3 hourly weather forecast

weather forecast created  8:00 PM EDT  9/17/2026
Friday
18 SEP 2026
HOLBROOK, NY 11741 weather forecast Day 1, 0 hours 2 AM 70° 70° Mostly Cloudy 2%

0% Thunder
( 3% severe)
SW   9 97% 69°
Low 68° HOLBROOK, NY 11741 weather forecast Day 1, 3 hours 5 AM 69° 69° Mostly Cloudy W   7 100% 69°
High 80° HOLBROOK, NY 11741 weather forecast Day 1, 6 hours 8 AM 70° 70° Mostly Cloudy 0%

0% Thunder
( 0% severe)
N   9 93% 68°

Partly Cloudy



HOLBROOK, NY 11741 weather forecast Day 1, 9 hours 11 AM 75° 75° Partly Cloudy N   12 66% 63°
HOLBROOK, NY 11741 weather forecast Day 1, 12 hours 2 PM 79° 80° Clear 0%

0% Thunder
( 0% severe)
N   10 54% 61°
HOLBROOK, NY 11741 weather forecast Day 1, 15 hours 5 PM 78° 79° Partly Cloudy NNW   10 50% 58°
HOLBROOK, NY 11741 weather forecast Day 1, 18 hours 8 PM 71° 71° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   9 61% 57°
HOLBROOK, NY 11741 weather forecast Day 1, 21 hours 11 PM 67° 67° Partly Cloudy N   9 65% 55°
Saturday
19 SEP 2026
HOLBROOK, NY 11741 weather forecast Day 2, 0 hours 2 AM 62° 61° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNE   12 67% 51°
Low 55° HOLBROOK, NY 11741 weather forecast Day 2, 3 hours 5 AM 57° 54° Partly Cloudy NNE   12 69% 47°
High 70° HOLBROOK, NY 11741 weather forecast Day 2, 6 hours 8 AM 59° 57° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NE   12 67% 48°

Partly Cloudy



HOLBROOK, NY 11741 weather forecast Day 2, 9 hours 11 AM 64° 63° Partly Cloudy NE   10 52% 46°
HOLBROOK, NY 11741 weather forecast Day 2, 12 hours 2 PM 67° 67° Partly Cloudy 0%

0% Thunder
( 0% severe)
ENE   8 50% 48°
HOLBROOK, NY 11741 weather forecast Day 2, 15 hours 5 PM 66° 66° Partly Cloudy E   9 52% 48°
HOLBROOK, NY 11741 weather forecast Day 2, 18 hours 8 PM 61° 60° Partly Cloudy 0%

0% Thunder
( 0% severe)
ESE   7 67% 50°
HOLBROOK, NY 11741 weather forecast Day 2, 21 hours 11 PM 59° 58° Mostly Cloudy ESE   7 72% 50°

ISLIP, NY extended weather forecast

Sunday
20 SEP 2026
Monday
21 SEP 2026
Tuesday
22 SEP 2026
Wednesday
23 SEP 2026
Thursday
24 SEP 2026
Low 56° Low 62° Low 54° Low 53° Low 55°
High 68° High 68° High 63° High 65° High 66°
HOLBROOK, NY 11741 weather forecast Day 3 HOLBROOK, NY 11741 weather forecast Day 4 HOLBROOK, NY 11741 weather forecast Day 5 HOLBROOK, NY 11741 weather forecast Day 6 HOLBROOK, NY 11741 weather forecast Day 7
Overcast
62% Rain
Overcast
90% Rain
Overcast
78% Rain
Overcast
60% Rain
Overcast
65% Rain
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