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150 million in South, East face major snow and ice storm. Get the forecast. Chevron right

West Islip, NY

35°F
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West Islip

New York

35°
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West Islip, NY Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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January 21 - February 19

Wed 1/21

38° /35°
0%
Not as cold with sun followed by clouds; windy this afternoon

RealFeel®31°

RealFeel Shade™28°

Max UV Index2.0 (Low)

WindSW 12 mph

Thu 1/22

46° /26°
2%
Breezy with intervals of clouds and sunshine; a major winter storm this weekend can cause significant travel disruptions

RealFeel®39°

RealFeel Shade™36°

Max UV Index2.0 (Low)

WindWSW 14 mph

Fri 1/23

37° /10°
7%
Breezy and colder with times of clouds and sun

RealFeel®26°

RealFeel Shade™23°

Max UV Index2.0 (Low)

WindW 15 mph

Sat 1/24

17° /12°
2%
Breezy in the morning; otherwise, turning cloudy and frigid; extended time outside can lead to hypothermia; unprotected pipes may freeze

RealFeel®5°

RealFeel Shade™5°

Max UV Index2.0 (Low)

WindNNW 13 mph

Sun 1/25

25° /22°
96%
Breezy and cold with snow; snow can make roads and sidewalks slippery, disrupting travel

RealFeel®5°

RealFeel Shade™5°

Max UV Index1.0 (Low)

WindNE 15 mph

Mon 1/26

23° /11°
55%
Breezy in the morning with a little snow; mostly cloudy and very cold

RealFeel®15°

RealFeel Shade™15°

Max UV Index1.0 (Low)

WindWNW 12 mph

Tue 1/27

17° /11°
13%
Sunny, brisk and bitterly cold

RealFeel®2°

RealFeel Shade™-1°

Max UV Index3.0 (Moderate)

WindW 16 mph

Wed 1/28

26° /17°
25%
Cloudy and cold

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindSSW 6 mph

Thu 1/29

25° /13°
1%
Plenty of sunshine with a cold wind

RealFeel®10°

RealFeel Shade™8°

Max UV Index3.0 (Moderate)

WindWNW 18 mph

Fri 1/30

22° /16°
8%
Mostly sunny and very cold

RealFeel®11°

RealFeel Shade™8°

Max UV Index3.0 (Moderate)

WindW 13 mph

Sat 1/31

28° /18°
1%
Plenty of sun, but cold

RealFeel®15°

RealFeel Shade™12°

Max UV Index3.0 (Moderate)

WindWNW 17 mph

Sun 2/1

29° /21°
0%
Cold with plenty of sun

RealFeel®19°

RealFeel Shade™16°

Max UV Index3.0 (Moderate)

WindWNW 14 mph

Mon 2/2

31° /20°
1%
Mostly sunny

RealFeel®27°

RealFeel Shade™23°

Max UV Index3.0 (Moderate)

WindW 9 mph

Tue 2/3

30° /24°
20%
Mostly sunny

RealFeel®24°

RealFeel Shade™21°

Max UV Index3.0 (Moderate)

WindWNW 12 mph

Wed 2/4

30° /15°
25%
After a cloudy start, sun returns

RealFeel®23°

RealFeel Shade™20°

Max UV Index3.0 (Moderate)

WindNW 10 mph

Thu 2/5

31° /16°
20%
Sunny to partly cloudy

RealFeel®29°

RealFeel Shade™26°

Max UV Index3.0 (Moderate)

WindN 7 mph

Fri 2/6

32° /24°
75%
Sleet and freezing rain mixing with snow; windy

RealFeel®14°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindNE 20 mph

Sat 2/7

32° /18°
60%
Very windy; periods of snow

RealFeel®13°

RealFeel Shade™13°

Max UV Index1.0 (Low)

WindN 27 mph

Sun 2/8

33° /18°
25%
Remaining cloudy

RealFeel®21°

RealFeel Shade™21°

Max UV Index1.0 (Low)

WindN 13 mph

Mon 2/9

31° /17°
20%
A blend of sun and clouds

RealFeel®30°

RealFeel Shade™28°

Max UV Index3.0 (Moderate)

WindNNW 8 mph

Tue 2/10

31° /16°
25%
Intervals of clouds and sunshine

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindNW 5 mph

Wed 2/11

32° /18°
25%
Considerable cloudiness

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindNNE 12 mph

Thu 2/12

33° /18°
25%
Sun followed by increasing clouds

RealFeel®28°

RealFeel Shade™28°

Max UV Index2.0 (Low)

WindWNW 8 mph

Fri 2/13

33° /22°
20%
Times of clouds and sun

RealFeel®25°

RealFeel Shade™23°

Max UV Index3.0 (Moderate)

WindW 12 mph

Sat 2/14

36° /21°
20%
Partly sunny

RealFeel®34°

RealFeel Shade™30°

Max UV Index3.0 (Moderate)

WindNE 8 mph

Sun 2/15

35° /30°
64%
Snow, sleet, and freezing rain in the morning; periods of snow and rain in the afternoon

RealFeel®36°

RealFeel Shade™36°

Max UV Index1.0 (Low)

WindS 8 mph

Mon 2/16

40° /25°
25%
Mostly cloudy

RealFeel®32°

RealFeel Shade™32°

Max UV Index1.0 (Low)

WindNW 13 mph

Tue 2/17

34° /23°
20%
Sunshine and a few clouds

RealFeel®26°

RealFeel Shade™23°

Max UV Index3.0 (Moderate)

WindNNW 14 mph

Wed 2/18

34° /20°
20%
Mostly sunny

RealFeel®31°

RealFeel Shade™27°

Max UV Index3.0 (Moderate)

WindNE 9 mph

Thu 2/19

42° /33°
77%
Cloudy and windy; a passing morning shower followed by rain in the afternoon

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindS 20 mph

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Weather Near West Islip:

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  • New York, NY
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