Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
RealFeel® Temps over 110 F as heat dome shifts. See how hot it will get. Chevron right
Hurricane Fausto tracks toward Hawaii. Click to see the timing. Chevron right

Holtsville, NY

63°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Holtsville

New York

63°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Holtsville, NY Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day 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 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, July 26

Day

7/26
81°Hi
RealFeel® 85°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly sunny

Max UV Index10.0 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindNE 8 mph

Wind Gusts14 mph

Probability of Precipitation4%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover30%

Morning

Afternoon

Night

7/26
65°Lo
RealFeel® 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy

WindNE 6 mph

Wind Gusts12 mph

Probability of Precipitation11%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover38%

Evening

Overnight

Sun & Moon

14 hrs 31 mins
Rise 5:43 AM
Set 8:14 PM
Waxing Gibbous
Rise 6:42 PM
Set 3:25 AM

Temperature History

7/26
High
Low
Forecast
81°
65°
Average
83°
68°
Last Year
84°
72°
Record
93°
2005
57°
2002

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Bertha makes 2 Gulf Coast landfalls, causes flooding and beach erosion

13 hours ago

Hurricane

Hurricane Fausto churns in the East Pacific: is Hawaii at risk?

9 hours ago

Severe Weather

Repeated storms threaten high winds, flooding over Midwest, Northeast

8 hours ago

Weather Forecasts

Heat dome to build east, bringing hottest air of season to MS Valley

11 hours ago

Weather News

Thousands of lightning strikes spark new wildfires across Oregon

1 day ago

 More Stories

Featured Stories

Weather News

2 dead after historic flooding swamps West Virginia

12 hours ago

Weather News

Flood rescuers work to reunite displaced Texas pets

2 days ago

Weather News

Hot car death near Fort Myers is Florida’s fifth this year

2 days ago

Weather News

5 dead after rescue attempts in fast-moving Ohio river

3 days ago

Weather News

Glimpse what life was like for survivors of the Pompeii disaster

3 days ago
World North America United States New York Holtsville

Weather Near Holtsville:

  • 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

...

...

...