Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
TONIGHT: Aurora to glow over dozens of US states. See the details. Chevron right
Large winter storm threatens central, eastern US later this week. Get the forecast. Chevron right

Islip Terrace, NY

21°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Islip Terrace

New York

21°
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
Islip Terrace, 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

 Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Tue, Jan 20

Mostly sunny, breezy and colder; bitter cold; be sure to wear layers Hi: 26°

Tonight: Clear and frigid Lo: 9°

Current Weather

3:47 AM

21°F
RealFeel® 19°
Clear More Details
Wind WNW 5 mph
Wind Gusts 12 mph
Air Quality Fair

Looking Ahead

Very cold later this week; a nearby storm, depending on the track, may bring snow this weekend; check AccuWeather often

Islip Terrace Weather Radar

Islip Terrace Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

4 AM 20°
rain drop 0%
5 AM 19°
rain drop 0%
6 AM 18°
rain drop 0%
7 AM 17°
rain drop 0%
8 AM 16°
rain drop 0%
9 AM 18°
rain drop 0%
10 AM 20°
rain drop 0%
11 AM 22°
rain drop 0%
12 PM 24°
rain drop 0%
1 PM 24°
rain drop 0%
2 PM 26°
rain drop 0%
3 PM 24°
rain drop 0%

10-Day Weather Forecast

Today

1/20

26° 9°

Mostly sunny and colder

Night: Clear and frigid
0%

Wed

1/21

39° 33°

Not as cold, becoming breezy

Partly cloudy and windy
0%

Thu

1/22

43° 26°

Breezy in the morning

Partly cloudy
6%

Fri

1/23

33° 8°

Colder; breezy in the p.m.

Windy and frigid
12%

Sat

1/24

17° 9°

Clouds and sun; bitterly cold

Clouds breaking; cold
7%

Sun

1/25

19° 11°

Frigid with a chance for snow

Cold with a little snow
35%

Mon

1/26

21° 13°

Mostly cloudy and very cold

Cold with a little snow
25%

Tue

1/27

26° 15°

Mostly sunny and cold

Clear to partly cloudy
12%

Wed

1/28

26° 13°

Cold with plenty of sun

Clear and cold
2%

Thu

1/29

22° 14°

Mostly sunny and very cold

Clear
0%

Sun & Moon

9 hrs 43 mins
Rise 7:13 AM
Set 4:56 PM
Waxing Crescent
Rise 8:26 AM
Set 6:57 PM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander High Data is not supported in this location

Top Stories

Winter Weather

Stormy late-January setup raises risk for snow and ice impacts

11 hours ago

Winter Weather

Massive 100-vehicle crash shuts down highway, multiple injured

6 hours ago

Astronomy

Northern lights forecast: Aurora could reach as far south as Alabama

13 hours ago

Winter Weather

Dangerously cold air to surge through dozens of states later this week

12 hours ago

Weather News

Deadly wildfires burned across southern Chile amid extreme heat and wi...

13 hours ago

 More Stories

Featured Stories

Astronomy

How to photograph aurora lights on your phone

17 hours ago

Climate

Western US faces worsening snow drought, with California the exception

3 days ago

Climate

Why this famous iceberg turned blue and what it says about melting ice

3 days ago

Weather News

High-speed train crash kills dozens in Spain, many more injured

18 hours ago

Recreation

Death of 2 Florida students highlights risks of sand collapse

4 days ago
World North America United States New York Islip Terrace

Weather Near Islip Terrace:

  • 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 RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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

...

...

...