Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Meteorological spring to start with snow in parts of the U.S. See the forecast. Chevron right
Severe weather risk to increase as weather pattern shifts in March. Get the forecast details. Chevron right

Lake Ronkonkoma, NY

38°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Lake Ronkonkoma

New York

38°
No results found.
Try searching for a city, zip code or point of interest.
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
Lake 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

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

February 27 - March 28

Fri 2/27

41° /24°
0%
Sunny

RealFeel®50°

RealFeel Shade™41°

Max UV Index4.0 (Moderate)

WindW 6 mph

Sat 2/28

47° /29°
1%
Areas of freezing fog in the morning; mostly sunny

RealFeel®47°

RealFeel Shade™42°

Max UV Index4.0 (Moderate)

WindSSW 7 mph

Sun 3/1

35° /13°
69%

WinterCast

Snow

Sun, 3/1, 7:00 AM - Sun, 3/1, 12:00 PM

Snow
Intermittent snow and flurries in the morning, bringing a coating; otherwise, mostly cloudy and colder; watch for slippery spots

RealFeel®30°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindNNE 8 mph

Mon 3/2

26° /18°
3%
Partly sunny and quite cold

RealFeel®33°

RealFeel Shade™27°

Max UV Index4.0 (Moderate)

WindNE 6 mph

Tue 3/3

40° /36°
35%
Overcast and not as cold; snow, sleet and rain possible in the morning, then rain possible in the afternoon

RealFeel®37°

RealFeel Shade™37°

Max UV Index1.0 (Low)

WindS 8 mph

Wed 3/4

43° /32°
60%
Occasional rain and drizzle in the morning; otherwise, clouds followed by a brightening sky

RealFeel®50°

RealFeel Shade™47°

Max UV Index2.0 (Low)

WindNW 5 mph

Thu 3/5

42° /37°
57%
Cloudy; a morning shower in spots followed by occasional rain and drizzle in the afternoon

RealFeel®41°

RealFeel Shade™41°

Max UV Index1.0 (Low)

WindENE 7 mph

Fri 3/6

47° /40°
70%
Periods of rain in the morning; otherwise, low clouds

RealFeel®42°

RealFeel Shade™42°

Max UV Index1.0 (Low)

WindENE 9 mph

Sat 3/7

46° /43°
60%
Rain at times

RealFeel®41°

RealFeel Shade™41°

Max UV Index1.0 (Low)

WindENE 8 mph

Sun 3/8

54° /43°
8%
Low clouds

RealFeel®54°

RealFeel Shade™54°

Max UV Index1.0 (Low)

WindSSE 6 mph

Mon 3/9

55° /46°
7%
Mostly cloudy

RealFeel®51°

RealFeel Shade™50°

Max UV Index3.0 (Moderate)

WindSSW 13 mph

Tue 3/10

60° /48°
4%
Mostly cloudy

RealFeel®57°

RealFeel Shade™55°

Max UV Index4.0 (Moderate)

WindSSW 15 mph

Wed 3/11

59° /46°
3%
Mostly sunny

RealFeel®55°

RealFeel Shade™52°

Max UV Index4.0 (Moderate)

WindSSW 16 mph

Thu 3/12

55° /31°
5%
Plenty of sunshine

RealFeel®55°

RealFeel Shade™51°

Max UV Index4.0 (Moderate)

WindWNW 10 mph

Fri 3/13

49° /35°
25%
Clouds and sun

RealFeel®53°

RealFeel Shade™46°

Max UV Index4.0 (Moderate)

WindE 6 mph

Sat 3/14

47° /37°
55%
Mostly cloudy; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®44°

RealFeel Shade™44°

Max UV Index2.0 (Low)

WindE 8 mph

Sun 3/15

51° /39°
25%
Cloudy

RealFeel®43°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindSSW 16 mph

Mon 3/16

52° /39°
55%
Rather cloudy and windy with a little rain

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindSW 15 mph

Tue 3/17

54° /37°
10%
Mostly sunny

RealFeel®54°

RealFeel Shade™50°

Max UV Index5.0 (Moderate)

WindWNW 10 mph

Wed 3/18

48° /34°
25%
Considerable cloudiness

RealFeel®51°

RealFeel Shade™50°

Max UV Index1.0 (Low)

WindESE 5 mph

Thu 3/19

46° /32°
25%
Sun followed by increasing clouds

RealFeel®48°

RealFeel Shade™46°

Max UV Index4.0 (Moderate)

WindENE 5 mph

Fri 3/20

51° /39°
25%
Cloudy

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindSSW 10 mph

Sat 3/21

53° /39°
76%
Cloudy and windy with a couple of showers, then a steadier rain

RealFeel®40°

RealFeel Shade™40°

Max UV Index1.0 (Low)

WindS 22 mph

Sun 3/22

54° /35°
10%
Sunny and windy

RealFeel®48°

RealFeel Shade™45°

Max UV Index5.0 (Moderate)

WindWSW 20 mph

Mon 3/23

44° /29°
25%
Mostly cloudy and cooler

RealFeel®33°

RealFeel Shade™32°

Max UV Index2.0 (Low)

WindWNW 18 mph

Tue 3/24

43° /30°
25%
Turning cloudy

RealFeel®54°

RealFeel Shade™43°

Max UV Index5.0 (Moderate)

WindW 6 mph

Wed 3/25

45° /40°
20%
Sunshine and a few clouds

RealFeel®40°

RealFeel Shade™37°

Max UV Index5.0 (Moderate)

WindSW 15 mph

Thu 3/26

55° /41°
68%
Not as cool with considerable clouds; periods of rain in the afternoon

RealFeel®50°

RealFeel Shade™50°

Max UV Index2.0 (Low)

WindSSE 10 mph

Fri 3/27

55° /40°
25%
A thick cloud cover

RealFeel®50°

RealFeel Shade™50°

Max UV Index1.0 (Low)

WindWSW 14 mph

Sat 3/28

49° /38°
10%
Sunny

RealFeel®49°

RealFeel Shade™44°

Max UV Index5.0 (Moderate)

WindWNW 12 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

March springlike surge to foster severe storms from Texas to Michigan

1 hour ago

Recreation

Battleship evacuated after walkway collapses in high winds

5 hours ago

Winter Weather

Meteorological spring to meet with wintry storms in Midwest, Northeast

24 minutes ago

Severe Weather

Tornado season: What forecasters expect for severe weather in 2026

21 hours ago

Weather News

106 degrees in Texas may be new record for U.S. winter

1 hour ago

 More Stories

Featured Stories

Winter Weather

Rhode Island student dies while charging phone in car during blizzard

4 hours ago

Weather News

After heartbreaking loss, famous eagle Jackie lays new egg

1 day ago

Astronomy

March adds daylight fast, a change bigger than most people realize

2 days ago

Weather News

A 4-month-old bird flew over 8,000 miles nonstop across the Pacific

2 days ago

Astronomy

Webb reveals Uranus’s upper atmosphere in unprecedented detail

2 days ago
World North America United States New York Lake Ronkonkoma

Weather Near Lake 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 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

...

...

...