Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Severe weather season begins soon. Here's where tornadoes could strike this spring. Chevron right

Smithtown, NY

30°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Smithtown

New York

30°
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
Smithtown, 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

39° /26°
0%
Mostly sunny

RealFeel®42°

RealFeel Shade™34°

Max UV Index4.0 (Moderate)

WindW 6 mph

Sat 2/28

44° /32°
6%
Areas of freezing fog in the morning; mostly sunny; a beautiful start to the weekend

RealFeel®46°

RealFeel Shade™41°

Max UV Index4.0 (Moderate)

WindSW 6 mph

Sun 3/1

37° /14°
69%

WinterCast

A coating

Sun, 3/1, 10:00 AM - Sun, 3/1, 1:00 PM

Snow

Intermittent snow and flurries in the morning, bringing a coating; otherwise, colder with clouds yielding to sun; watch for slippery spots

RealFeel®30°

RealFeel Shade™28°

Max UV Index2.0 (Low)

WindN 10 mph

Mon 3/2

26° /22°
30%
Very cold with some sunshine giving way to clouds; a snow shower possible in the afternoon

RealFeel®34°

RealFeel Shade™32°

Max UV Index4.0 (Moderate)

WindNNW 7 mph

Tue 3/3

37° /34°
10%
Partly sunny and not as cold

RealFeel®50°

RealFeel Shade™41°

Max UV Index4.0 (Moderate)

WindN 2 mph

Wed 3/4

41° /30°
58%
Occasional rain and drizzle in the morning; otherwise, mostly cloudy

RealFeel®44°

RealFeel Shade™40°

Max UV Index2.0 (Low)

WindNE 5 mph

Thu 3/5

42° /39°
25%
Low clouds

RealFeel®45°

RealFeel Shade™45°

Max UV Index1.0 (Low)

WindSSE 4 mph

Fri 3/6

49° /38°
60%
Periods of rain

RealFeel®51°

RealFeel Shade™51°

Max UV Index1.0 (Low)

WindWSW 6 mph

Sat 3/7

51° /39°
7%
After a cloudy start, sunshine returns

RealFeel®53°

RealFeel Shade™49°

Max UV Index4.0 (Moderate)

WindNW 7 mph

Sun 3/8

50° /42°
56%
Low clouds with occasional rain in the afternoon

RealFeel®47°

RealFeel Shade™47°

Max UV Index1.0 (Low)

WindE 10 mph

Mon 3/9

57° /46°
8%
Mostly cloudy

RealFeel®54°

RealFeel Shade™52°

Max UV Index4.0 (Moderate)

WindSSW 12 mph

Tue 3/10

62° /48°
3%
Mostly cloudy and warm

RealFeel®59°

RealFeel Shade™57°

Max UV Index4.0 (Moderate)

WindSSW 14 mph

Wed 3/11

60° /45°
3%
Mostly sunny

RealFeel®56°

RealFeel Shade™54°

Max UV Index4.0 (Moderate)

WindSSW 15 mph

Thu 3/12

56° /30°
5%
Plenty of sunshine

RealFeel®56°

RealFeel Shade™52°

Max UV Index4.0 (Moderate)

WindWNW 10 mph

Fri 3/13

49° /34°
25%
Clouds and sun

RealFeel®54°

RealFeel Shade™47°

Max UV Index4.0 (Moderate)

WindE 6 mph

Sat 3/14

47° /36°
55%
Mostly cloudy with a shower in the area

RealFeel®45°

RealFeel Shade™44°

Max UV Index2.0 (Low)

WindE 8 mph

Sun 3/15

52° /38°
25%
Cloudy

RealFeel®44°

RealFeel Shade™44°

Max UV Index1.0 (Low)

WindSSW 15 mph

Mon 3/16

53° /39°
59%
Considerable cloudiness; a little morning rain followed by a shower in spots in the afternoon

RealFeel®48°

RealFeel Shade™48°

Max UV Index1.0 (Low)

WindSW 14 mph

Tue 3/17

54° /37°
10%
Mostly sunny

RealFeel®55°

RealFeel Shade™51°

Max UV Index5.0 (Moderate)

WindWNW 9 mph

Wed 3/18

48° /34°
25%
Considerable cloudiness

RealFeel®51°

RealFeel Shade™51°

Max UV Index1.0 (Low)

WindESE 5 mph

Thu 3/19

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

RealFeel®48°

RealFeel Shade™47°

Max UV Index4.0 (Moderate)

WindENE 5 mph

Fri 3/20

51° /38°
25%
Cloudy

RealFeel®47°

RealFeel Shade™47°

Max UV Index1.0 (Low)

WindSSW 9 mph

Sat 3/21

53° /39°
66%
Windy with rain

RealFeel®44°

RealFeel Shade™44°

Max UV Index1.0 (Low)

WindS 20 mph

Sun 3/22

55° /35°
10%
Mostly sunny

RealFeel®49°

RealFeel Shade™46°

Max UV Index5.0 (Moderate)

WindWSW 18 mph

Mon 3/23

44° /28°
25%
Mostly cloudy and cooler

RealFeel®34°

RealFeel Shade™32°

Max UV Index2.0 (Low)

WindWNW 17 mph

Tue 3/24

43° /29°
25%
Turning cloudy

RealFeel®54°

RealFeel Shade™43°

Max UV Index5.0 (Moderate)

WindW 5 mph

Wed 3/25

45° /39°
20%
Mostly sunny

RealFeel®41°

RealFeel Shade™37°

Max UV Index5.0 (Moderate)

WindSW 14 mph

Thu 3/26

56° /40°
60%
Considerable clouds with occasional rain in the afternoon

RealFeel®51°

RealFeel Shade™49°

Max UV Index2.0 (Low)

WindSSE 9 mph

Fri 3/27

56° /39°
25%
A thick cloud cover

RealFeel®51°

RealFeel Shade™51°

Max UV Index2.0 (Low)

WindWSW 13 mph

Sat 3/28

50° /38°
10%
Sunny

RealFeel®51°

RealFeel Shade™45°

Max UV Index5.0 (Moderate)

WindWNW 10 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Arctic surge to fuel early-week winter storm for Midwest, Northeast

11 hours ago

Hurricane

Hurricane Melissa upgraded in report to 190 mph winds

12 hours ago

Severe Weather

Tornado season: What forecasters expect for severe weather in 2026

8 hours ago

Severe Weather

March springlike surge to foster severe storms from Texas to Michigan

8 hours ago

Weather News

Explosive Florida wildfire shuts down I-75 amid extreme drought

16 hours ago

More Stories

Featured Stories

Weather News

After heartbreaking loss, famous eagle Jackie lays new egg

16 hours ago

Astronomy

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

1 day ago

Weather News

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

1 day ago

Astronomy

Webb reveals Uranus’s upper atmosphere in unprecedented detail

1 day ago

Astronomy

6 planets, moon will align on Saturday evening

2 days ago

World North America United States New York Smithtown

Weather Near Smithtown:

  • 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

...

...

...