Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Accumulating snow to blanket part of Northeast this week. See the forecast. Chevron right

Ronkonkoma, NY

45°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Ronkonkoma

New York

45°
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
Ronkonkoma, 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
Tuesday, January 13

Day

1/13
47°Hi
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 43°
Cold
RealFeel Guide
Cold
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Sunny to partly cloudy; breezy this afternoon

Max UV Index2.0 (Low)

AccuLumen Brightness Index™9 (Very Bright)

WindSW 10 mph

Wind Gusts28 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover14%

Morning

Afternoon

Night

1/13
40°Lo
RealFeel® 30°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Mostly cloudy and breezy

WindSSW 15 mph

Wind Gusts25 mph

Probability of Precipitation7%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover89%

Evening

Overnight

Sun & Moon

9 hrs 31 mins
Rise 7:16 AM
Set 4:47 PM
Waning Crescent
Rise 3:03 AM
Set 12:20 PM

Temperature History

1/13
High
Low
Forecast
47°
40°
Average
39°
25°
Last Year
43°
28°
Record
60°
1995
16°
1997

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Snow to return in the Northeast, with more cold air, snow to follow

7 hours ago

Weather Forecasts

Florida to have freezing weather as temperatures tumble in Southeast

18 minutes ago

Winter Weather

January Thaw: The midwinter warmup that makes it feel like spring

1 day ago

Weather News

Mysterious pink skies amid England snowfall linked to soccer stadiums

1 day ago

Winter Weather

Plunging temps, snow signal return of typical January winter weather

7 hours ago

 More Stories

Featured Stories

Weather News

Kilauea’s latest eruption sent lava 800 feet high

2 hours ago

Weather News

Wildfires scorch up to 52,000 acres in Argentina's Patagonia

3 hours ago
Live Blog

Lightning over Milan, like you've never seen it

LATEST ENTRY

ISS astronaut captures surreal photo of lightning and Milan at night

22 hours ago

Weather News

Japan dives into New Year with prayers and an icy plunge

1 day ago

Astronomy

SpaceX launches Twilight rideshare with NASA, 3D-printing missions

1 day ago
World North America United States New York Ronkonkoma

Weather Near Ronkonkoma:

  • 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

...

...

...