HOLBROOK, NY 11741 Weather Forecast & Current Conditions

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ISLIP, NY
Current Weather

1:56 PM EDT SEP 15, 2025
Scattered Clouds
79°F
Feels Like: 80°F
Dewpoint: 59°F
Rel. Hum.: 50%
Visibility: 10 miles
Wind: SE at 8 mph
Pressure: 30.23 inches
Last 72 hours

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HOLBROOK, NY 11741
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny. Highs in the upper 70s. East winds 10 to 15 mph with gusts up to 25 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60. East winds 5 to 10 mph. Gusts up to 20 mph after midnight.
TUESDAY
Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
TUESDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows around 60. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
WEDNESDAY
Showers likely with a slight chance of thunderstorms in the morning, then showers likely in the afternoon. Highs around 70. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
WEDNESDAY NIGHT
Showers likely. Lows in the lower 60s. Chance of rain 70 percent.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the upper 70s.
THURSDAY NIGHT
Mostly clear. Lows in the lower 60s.
FRIDAY
Sunny. Highs in the lower 80s.
FRIDAY NIGHT
Mostly clear. Lows in the upper 50s.
SATURDAY
Sunny. Highs around 70.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.
SUNDAY
Mostly sunny. Highs in the upper 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 AM EDT  9/15/2025
Monday
15 SEP 2025
HOLBROOK, NY 11741 weather forecast Day 1, 12 hours 2 PM 78° 79° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   12 52% 59°
High 79° HOLBROOK, NY 11741 weather forecast Day 1, 15 hours 5 PM 75° 75° Mostly Cloudy ESE   12 58% 59°
Mostly Cloudy



HOLBROOK, NY 11741 weather forecast Day 1, 18 hours 8 PM 68° 68° Mostly Cloudy 0%

0% Thunder
( 0% severe)
E   7 76% 60°
HOLBROOK, NY 11741 weather forecast Day 1, 21 hours 11 PM 66° 66° Mostly Cloudy E   7 81% 60°
Tuesday
16 SEP 2025
HOLBROOK, NY 11741 weather forecast Day 2, 0 hours 2 AM 63° 63° Partly Cloudy 0%

0% Thunder
( 0% severe)
ENE   7 87% 59°
Low 60° HOLBROOK, NY 11741 weather forecast Day 2, 3 hours 5 AM 62° 61° Partly Cloudy NE   8 87% 58°
High 75° HOLBROOK, NY 11741 weather forecast Day 2, 6 hours 8 AM 65° 65° Mostly Cloudy 4%

0% Thunder
( 1% severe)
ENE   9 84% 60°

Mostly Cloudy



HOLBROOK, NY 11741 weather forecast Day 2, 9 hours 11 AM 71° 71° Partly Cloudy ENE   13 61% 57°
HOLBROOK, NY 11741 weather forecast Day 2, 12 hours 2 PM 74° 74° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 5% severe)
E   14 51% 55°
HOLBROOK, NY 11741 weather forecast Day 2, 15 hours 5 PM 71° 71° Mostly Cloudy E   13 55% 54°
HOLBROOK, NY 11741 weather forecast Day 2, 18 hours 8 PM 66° 66° Mostly Cloudy 25%
RAIN
<.01 in
0% Thunder
( 4% severe)
E   9 70% 56°
HOLBROOK, NY 11741 weather forecast Day 2, 21 hours 11 PM 65° 65° Mostly Cloudy ENE   9 75% 57°
Wednesday
17 SEP 2025
HOLBROOK, NY 11741 weather forecast Day 3, 0 hours 2 AM 63° 63° Mostly Cloudy 29%
RAIN
.01–.1 in
0% Thunder
( 13% severe)
ENE   8 84% 58°
Low 61° HOLBROOK, NY 11741 weather forecast Day 3, 3 hours 5 AM 62° 61° Mostly Cloudy NE   9 90% 59°
High 72° HOLBROOK, NY 11741 weather forecast Day 3, 6 hours 8 AM 65° 65° Mostly Cloudy 42%
RAIN
1–2 in
0% Thunder
( 13% severe)
NE   10 87% 61°

Mostly Cloudy

Chance of Rain

HOLBROOK, NY 11741 weather forecast Day 3, 9 hours 11 AM 69° 69° Mostly Cloudy ENE   13 76% 61°
HOLBROOK, NY 11741 weather forecast Day 3, 15 hours 2 PM 71° 71° Mostly Cloudy 38%
RAIN
>2 in
0% Thunder
( 19% severe)
ENE   14 73% 62°
HOLBROOK, NY 11741 weather forecast Day 3, 18 hours 5 PM 69° 69° Mostly Cloudy ENE   12 78% 62°
HOLBROOK, NY 11741 weather forecast Day 3, 21 hours 8 PM 65° 65° Mostly Cloudy     ENE   9 93% 63°

ISLIP, NY extended weather forecast

Thursday
18 SEP 2025
Friday
19 SEP 2025
Saturday
20 SEP 2025
Sunday
21 SEP 2025
Monday
22 SEP 2025
Low 62° Low 62° Low 53° Low 52° Low 53°
High 78° High 80° High 68° High 69° High 70°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
39% Rain
Clear
14% Rain
Clear
12% Rain
Partly Cloudy
22% Rain
Partly Cloudy
37% Rain
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