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As of 14:04 EDT

Weather in South Setauket, NY

88°Current weather

South Setauket, Sunday, 9 August, 14:04

Partly cloudy. Feels like 97°. High 89°, low 72°.

Pressure29.94 inHg
Wind2 mph N
Humidity62%
Visibility6.2 mi
Dew point73°

Two-week outlook for South Setauket, NY: week one averages a high of 82.7° and week two 77.5°, so week two runs 5.1° cooler than week one. Around 0.5 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, August 9: 89°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)82.7°70.2°0.0 in / 0 d—
2nd (August 16 – August 22)77.5°68.5°0.5 in / 1 d—

Weekend weather

Sun, August 9
Light rain
89°72°
no precip.
Sat, August 15
Clear
76°64°
no precip.
Sun, August 16
Overcast
75°65°
no precip.
Sat, August 22
Clear
81°72°
no precip.
Mon, 1088° / 71°0.01Light rain
88 °Light rain

South Setauket, Monday, 10 August

Light rain. High 88°, low 71°.

Pressure29.97 inHg
Wind0.5 mph NE
Humidity50%
Visibility6.2 mi
Dew point60°
Tue, 1185° / 74°0.01Light rain
85 °Light rain

South Setauket, Tuesday, 11 August

Light rain. High 85°, low 74°.

Pressure29.83 inHg
Wind5 mph N
Humidity68%
Visibility6.2 mi
Dew point68°
Wed, 1280° / 71°0Overcast
80 °Overcast

South Setauket, Wednesday, 12 August

Overcast. High 80°, low 71°.

Pressure29.83 inHg
Wind1.5 mph NW
Humidity52%
Visibility6.2 mi
Dew point57°
Thu, 1382° / 72°0Clear
82 °Clear

South Setauket, Thursday, 13 August

Clear. High 82°, low 72°.

Pressure29.71 inHg
Wind13.7 mph W
Humidity56%
Visibility6.2 mi
Dew point65°
Fri, 1478° / 67°0Mostly clear
78 °Mostly clear

South Setauket, Friday, 14 August

Mostly clear. High 78°, low 67°.

Pressure30.00 inHg
Wind13.9 mph NW
Humidity44%
Visibility—
Dew point48°
Sat, 1576° / 64°0Clear
76 °Clear

South Setauket, Saturday, 15 August

Clear. High 76°, low 64°.

Pressure30.12 inHg
Wind15.8 mph N
Humidity44%
Visibility—
Dew point47°
Sun, 1675° / 65°0Overcast
75 °Overcast

South Setauket, Sunday, 16 August

Overcast. High 75°, low 65°.

Pressure30.18 inHg
Wind10.2 mph S
Humidity39%
Visibility—
Dew point45°
Mon, 1772° / 66°0.42Rain
72 °Rain

South Setauket, Monday, 17 August

Rain. High 72°, low 66°.

Pressure30.00 inHg
Wind15.9 mph SE
Humidity83%
Visibility—
Dew point63°
Tue, 1878° / 65°0Overcast
78 °Overcast

South Setauket, Tuesday, 18 August

Overcast. High 78°, low 65°.

Pressure29.97 inHg
Wind12.2 mph N
Humidity65%
Visibility—
Dew point57°
Wed, 1978° / 72°0Partly cloudy
78 °Partly cloudy

South Setauket, Wednesday, 19 August

Partly cloudy. High 78°, low 72°.

Pressure29.94 inHg
Wind12.4 mph S
Humidity59%
Visibility—
Dew point61°
Thu, 2082° / 71°0.04Light rain
82 °Light rain

South Setauket, Thursday, 20 August

Light rain. High 82°, low 71°.

Pressure29.68 inHg
Wind13.3 mph NW
Humidity78%
Visibility—
Dew point70°
Fri, 2178° / 67°0Partly cloudy
78 °Partly cloudy

South Setauket, Friday, 21 August

Partly cloudy. High 78°, low 67°.

Pressure29.85 inHg
Wind9.2 mph NW
Humidity58%
Visibility—
Dew point55°
Sat, 2281° / 72°0Clear
81 °Clear

South Setauket, Saturday, 22 August

Clear. High 81°, low 72°.

Pressure29.97 inHg
Wind17.5 mph S
Humidity48%
Visibility—
Dew point54°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in South Setauket, NY, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.