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Smithtown, NY

86°F
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Smithtown

New York

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Smithtown, NY Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today

 Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Air Quality Alert

Today's Weather

Tue, May 19

Sunny to partly cloudy and very warm with the temperature approaching the record high of 89 set in 2017 Hi: 87°

Tonight: Mainly clear and warm Lo: 66°

Current Weather

12:48 PM

86°F
RealFeel® 102°
Sunny More Details
RealFeel Shade™ 91°
Heat Index 92°
Wind SSW 5 mph
Wind Gusts 8 mph
Air Quality Poor

Looking Ahead

Abrupt change to cooler weather late this week after record-challenging heat; damp Memorial Day weekend may follow

Smithtown Weather Radar

Smithtown Weather Radar
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Clouds
Temperature

Hourly Weather

1 PM 86°
rain drop 0%
2 PM 87°
rain drop 0%
3 PM 86°
rain drop 0%
4 PM 84°
rain drop 0%
5 PM 82°
rain drop 0%
6 PM 80°
rain drop 0%
7 PM 78°
rain drop 0%
8 PM 75°
rain drop 0%
9 PM 73°
rain drop 0%
10 PM 71°
rain drop 0%
11 PM 69°
rain drop 0%
12 AM 69°
rain drop 0%

10-Day Weather Forecast

Today

5/19

87° 66°

Very warm

Night: Mainly clear and warm
7%

Wed

5/20

92° 59°

Hot; a p.m. t-storm or two

Showers around early; cloudy
90%

Thu

5/21

67° 52°

Morning showers; cooler

Mostly cloudy
70%

Fri

5/22

63° 51°

Turning cloudy

Cloudy, showers around late
8%

Sat

5/23

56° 53°

Cooler with periods of rain

Rain and drizzle
91%

Sun

5/24

63° 56°

Cloudy with a chance of rain

Cloudy
35%

Mon

5/25

67° 57°

A couple of showers possible

Cloudy
30%

Tue

5/26

69° 58°

Some brightening

Partly cloudy
1%

Wed

5/27

74° 57°

Sun through high clouds

Clear to partly cloudy
0%

Thu

5/28

71° 56°

Sunshine and some clouds

Partly cloudy
4%

Sun & Moon

14 hrs 35 mins
Rise 5:32 AM
Set 8:07 PM
Waxing Crescent
Rise 7:46 AM
Set 11:54 PM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

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

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  • New York, NY
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