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South Setauket, NY

69°F
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South Setauket, NY Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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May 18 - June 1

Mon 5/18

87° /62°
5%
Partly cloudy
alerts

Air Quality Alert

3:27 PM Monday - 11:00 PM Monday

RealFeel®60°

Cloud Cover25%

WindSSW 9 mph

Wind Gusts16 mph

Tue 5/19

89° /64°
9%
Mostly sunny and very warm with the temperature tying the record high from 2017

RealFeel®92°

RealFeel Shade™86°

Max UV Index10.0 (Very High)

WindSSW 12 mph

Wed 5/20

90° /57°
56%
Sun giving way to clouds and hot; a t-storm in the p.m., breezy; extreme heat can be dangerous; storms can bring downpours and localized damaging wind gusts

RealFeel®93°

RealFeel Shade™86°

Max UV Index10.0 (Very High)

WindWSW 13 mph

Hours of Precipitation1

Hours of Rain1

Thu 5/21

66° /52°
16%
Mainly cloudy, cooler and less humid

RealFeel®70°

RealFeel Shade™65°

Max UV Index3.0 (Moderate)

WindN 7 mph

Fri 5/22

62° /51°
22%
Sun and areas of high clouds and cool

RealFeel®70°

RealFeel Shade™62°

Max UV Index4.0 (Moderate)

WindESE 7 mph

Sat 5/23

63° /54°
84%
Cloudy and cool with a couple of showers; outdoor plans can be impacted

RealFeel®64°

RealFeel Shade™61°

Max UV Index2.0 (Low)

WindE 8 mph

Hours of Precipitation2

Hours of Rain2

Sun 5/24

67° /56°
30%
Cloudy with a couple of showers possible

RealFeel®65°

RealFeel Shade™65°

Max UV Index3.0 (Moderate)

WindENE 10 mph

Mon 5/25

69° /55°
30%
Periods of sun with a couple of showers possible

RealFeel®75°

RealFeel Shade™69°

Max UV Index4.0 (Moderate)

WindENE 4 mph

Tue 5/26

72° /60°
75%
Morning rain; otherwise, cloudy

RealFeel®73°

RealFeel Shade™73°

Max UV Index2.0 (Low)

WindS 4 mph

Hours of Precipitation3

Hours of Rain3

Wed 5/27

74° /57°
55%
Variable cloudiness with a shower in spots in the afternoon

RealFeel®81°

RealFeel Shade™72°

Max UV Index10.0 (Very High)

WindNW 4 mph

Hours of Precipitation1

Hours of Rain1

Thu 5/28

73° /58°
9%
Partial sunshine

RealFeel®80°

RealFeel Shade™70°

Max UV Index7.0 (High)

WindSSW 6 mph

Fri 5/29

74° /58°
15%
Partial sunshine

RealFeel®83°

RealFeel Shade™72°

Max UV Index10.0 (Very High)

WindSSW 6 mph

Sat 5/30

74° /59°
18%
Intervals of clouds and sunshine

RealFeel®78°

RealFeel Shade™71°

Max UV Index10.0 (Very High)

WindS 9 mph

Sun 5/31

77° /55°
55%
Mainly cloudy with a shower in spots

RealFeel®75°

RealFeel Shade™75°

Max UV Index5.0 (Moderate)

WindNW 9 mph

Hours of Precipitation1.5

Hours of Rain1.5

Mon 6/1

73° /57°
25%
Less humid with a thick cloud cover

RealFeel®73°

RealFeel Shade™72°

Max UV Index3.0 (Moderate)

WindNE 6 mph

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World North America United States New York South Setauket

Weather Near South Setauket:

  • Bridgeport, CT
  • New York, NY
  • Newark, NJ
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