Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Heavy snow and ice shut down the South. See the latest winter storm updates. Chevron right
Biggest snowstorm in years to bury areas from Oklahoma to New York. See the latest snow forecast. Chevron right

South Setauket, NY

14°F
Location Chevron down
Location News Videos
Use Current Location
Recent

South Setauket

New York

14°
No results found.
Try searching for a city, zip code or point of interest.
Create Account Unlock extended daily forecasts and additional saved locations — all with your free account.
Let's Go Chevron right
Have an account already? Login
settings
South Setauket, NY Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today WinterCast Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities
2
Winter Storm Warning

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

January 24 - February 22

Sat 1/24

16° /11°
73%

WinterCast

4 - 8 in

Sun, 1/25, 5:00 AM - Mon, 1/26, 3:00 PM

Snow
Cloudy and cold; a bit of snow toward dawn, accumulating a coating to an inch
alerts

Winter Storm Warning

3:00 AM Sunday - 6:00 PM Monday

RealFeel®1°

Cloud Cover93%

WindN 8 mph

Wind Gusts13 mph

Sun 1/25

30° /24°
98%

WinterCast

4 - 8 in

Sun, 1/25, 5:00 AM - Mon, 1/26, 3:00 PM

Snow

0.50 - 1.00 in

Sun, 1/25, 4:00 PM - Mon, 1/26, 6:00 AM

Ice
Snow, heavy at times, mixing with sleet, 3-6"; not as cold, breezy in the afternoon; rapidly deteriorating road conditions can lead to slow and slippery travel
alerts

Winter Storm Warning

3:00 AM Sunday - 6:00 PM Monday
alerts

Coastal Flood Statement

1:00 AM Monday - 6:00 AM Monday

RealFeel®12°

RealFeel Shade™12°

Max UV Index1.0 (Low)

WindNE 13 mph

Mon 1/26

29° /8°
60%

WinterCast

4 - 8 in

Sun, 1/25, 5:00 AM - Mon, 1/26, 3:00 PM

Snow
Mostly cloudy, breezy and cold with a little snow, up to 1"; storm total 4-8"; dangerous travel in the morning with some improvement in the afternoon
alerts

Winter Storm Warning

3:00 AM Sunday - 6:00 PM Monday

RealFeel®17°

RealFeel Shade™17°

Max UV Index1.0 (Low)

WindNW 15 mph

Tue 1/27

16° /6°
10%
Breezy in the morning; otherwise, frigid with times of sun and clouds

RealFeel®8°

RealFeel Shade™4°

Max UV Index3.0 (Moderate)

WindWSW 12 mph

Wed 1/28

19° /11°
9%
Bitterly cold with times of clouds and sun

RealFeel®17°

RealFeel Shade™17°

Max UV Index3.0 (Moderate)

WindWNW 9 mph

Thu 1/29

20° /12°
25%
Mostly cloudy and bitterly cold

RealFeel®14°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindN 8 mph

Fri 1/30

23° /16°
55%
Some sun, then increasing clouds, brisk and bitterly cold; intermittent snow and flurries in the afternoon

RealFeel®7°

RealFeel Shade™4°

Max UV Index2.0 (Low)

WindNW 17 mph

Sat 1/31

27° /15°
5%
Mostly sunny and cold

RealFeel®19°

RealFeel Shade™17°

Max UV Index3.0 (Moderate)

WindNW 12 mph

Sun 2/1

29° /20°
0%
Mostly sunny and cold

RealFeel®24°

RealFeel Shade™21°

Max UV Index3.0 (Moderate)

WindNW 9 mph

Mon 2/2

31° /20°
0%
Cold with plenty of sun

RealFeel®37°

RealFeel Shade™30°

Max UV Index3.0 (Moderate)

WindW 6 mph

Tue 2/3

30° /18°
4%
Mostly cloudy and cold

RealFeel®27°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindW 7 mph

Wed 2/4

31° /23°
0%
Plenty of sunshine, but cold

RealFeel®25°

RealFeel Shade™22°

Max UV Index3.0 (Moderate)

WindNNW 10 mph

Thu 2/5

33° /22°
55%
Cloudy with a little snow

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindSW 10 mph

Fri 2/6

34° /26°
80%
Snow, sleet, and freezing rain; mixing with rain late; windy

RealFeel®16°

RealFeel Shade™16°

Max UV Index1.0 (Low)

WindNE 18 mph

Sat 2/7

34° /20°
20%
Partly sunny

RealFeel®24°

RealFeel Shade™23°

Max UV Index2.0 (Low)

WindW 14 mph

Sun 2/8

35° /25°
62%
Periods of snow

RealFeel®37°

RealFeel Shade™37°

Max UV Index1.0 (Low)

WindWSW 4 mph

Mon 2/9

35° /20°
10%
Sunshine

RealFeel®32°

RealFeel Shade™27°

Max UV Index3.0 (Moderate)

WindWNW 10 mph

Tue 2/10

34° /20°
25%
Mostly cloudy

RealFeel®37°

RealFeel Shade™37°

Max UV Index1.0 (Low)

WindNW 5 mph

Wed 2/11

34° /23°
75%
Dull and dreary; a bit of morning snow followed by a mix of snow and rain in the afternoon

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindSSE 14 mph

Thu 2/12

41° /19°
10%
Mostly sunny and windy

RealFeel®30°

RealFeel Shade™28°

Max UV Index3.0 (Moderate)

WindWNW 20 mph

Fri 2/13

32° /19°
55%
Cloudy with a little snow

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindN 8 mph

Sat 2/14

33° /20°
5%
Plenty of sunshine

RealFeel®25°

RealFeel Shade™22°

Max UV Index3.0 (Moderate)

WindNW 13 mph

Sun 2/15

33° /20°
55%
Cloudy with a little snow

RealFeel®35°

RealFeel Shade™35°

Max UV Index1.0 (Low)

WindWSW 5 mph

Mon 2/16

35° /22°
25%
Cloudy

RealFeel®27°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindESE 9 mph

Tue 2/17

46° /26°
75%
A mix of snow, sleet, freezing rain, and rain in the morning; remaining cloudy and windy

RealFeel®34°

RealFeel Shade™34°

Max UV Index1.0 (Low)

WindW 24 mph

Wed 2/18

41° /20°
20%
Mostly sunny

RealFeel®34°

RealFeel Shade™31°

Max UV Index3.0 (Moderate)

WindNW 15 mph

Thu 2/19

35° /22°
25%
Cloudy

RealFeel®34°

RealFeel Shade™34°

Max UV Index1.0 (Low)

WindSE 5 mph

Fri 2/20

45° /34°
66%
Very windy; periods of rain; some ice mixed in early in the day

RealFeel®29°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindSSW 29 mph

Sat 2/21

49° /31°
20%
Mostly sunny

RealFeel®50°

RealFeel Shade™45°

Max UV Index4.0 (Moderate)

WindWSW 10 mph

Sun 2/22

45° /28°
25%
Considerable cloudiness

RealFeel®40°

RealFeel Shade™40°

Max UV Index1.0 (Low)

WindNW 10 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Massive snowstorm to bury areas from Oklahoma City to NYC, Boston

5 hours ago
Live Blog

Winter storm updates: Heavy ice, snow shuts down the South

LATEST ENTRY

Louisiana, Texas lead US power outages as monster storm rolls on

55 minutes ago

Winter Weather

Ice storm threatens Texas to Virginia with massive power outages

5 hours ago

Winter Weather

Texas braces for major winter storm with cold not seen since 2021

2 days ago

Winter Weather

Wicked cold air to bring dangers where ice storm cuts power

5 hours ago

 More Stories

Featured Stories

Astronomy

Webb reveals stunning new lava-like details inside Helix Nebula

2 days ago

Travel

Uruguay to build world's 1st electrified biogas-to-aviation fuel plant

1 day ago

Weather News

Scientists find unlikely new way to track space junk

1 day ago

Astronomy

NASA astronaut Suni Williams retires months after return from troubled...

3 days ago

Astronomy

Webb reveals stunning new lava-like details inside Helix Nebula

2 days ago
World North America United States New York South Setauket

Weather Near South Setauket:

  • Bridgeport, CT
  • New York, NY
  • Newark, NJ
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...