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As of 08:15 EDT

Weather in Setauket, NY

78°Current weather

Setauket, Sunday, 9 August, 08:15

Partly cloudy. Feels like 80°. High 90°, low 74°.

Pressure29.91 inHg
Wind6 mph W
Humidity86%
Visibility6.2 mi
Dew point74°

Two-week outlook for Setauket, NY: week one averages a high of 80.8° and week two 80.7°, so both weeks look similar in temperature. Around 0.4 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 90°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)80.8°70°0.2 in / 2 d—
2nd (August 16 – August 22)80.7°71.1°0.2 in / 2 d—

Weekend weather

Sun, August 9
Light rain
90°74°
0.01 in
Sat, August 15
Clear
77°63°
no precip.
Sun, August 16
Overcast
78°67°
no precip.
Sat, August 22
Light rain
85°75°
0.07 in
Mon, 1082° / 70°0Partly cloudy
82 °Partly cloudy

Setauket, Monday, 10 August

Partly cloudy. High 82°, low 70°.

Pressure30.00 inHg
Wind2.1 mph N
Humidity49%
Visibility6.2 mi
Dew point57°
Tue, 1184° / 75°0.07Light rain
84 °Light rain

Setauket, Tuesday, 11 August

Light rain. High 84°, low 75°.

Pressure29.83 inHg
Wind9.8 mph NW
Humidity70%
Visibility6.2 mi
Dew point68°
Wed, 1277° / 73°0Overcast
77 °Overcast

Setauket, Wednesday, 12 August

Overcast. High 77°, low 73°.

Pressure29.77 inHg
Wind7.4 mph E
Humidity61%
Visibility6.2 mi
Dew point61°
Thu, 1380° / 70°0.09Light rain
80 °Light rain

Setauket, Thursday, 13 August

Light rain. High 80°, low 70°.

Pressure29.71 inHg
Wind17.9 mph NW
Humidity66%
Visibility—
Dew point65°
Fri, 1475° / 64°0Clear
75 °Clear

Setauket, Friday, 14 August

Clear. High 75°, low 64°.

Pressure29.97 inHg
Wind19.1 mph NW
Humidity50%
Visibility—
Dew point49°
Sat, 1577° / 63°0Clear
77 °Clear

Setauket, Saturday, 15 August

Clear. High 77°, low 63°.

Pressure30.06 inHg
Wind17.2 mph NW
Humidity48%
Visibility—
Dew point47°
Sun, 1678° / 67°0Overcast
78 °Overcast

Setauket, Sunday, 16 August

Overcast. High 78°, low 67°.

Pressure30.12 inHg
Wind12.1 mph N
Humidity44%
Visibility—
Dew point50°
Mon, 1778° / 69°0Partly cloudy
78 °Partly cloudy

Setauket, Monday, 17 August

Partly cloudy. High 78°, low 69°.

Pressure30.03 inHg
Wind12.3 mph SW
Humidity53%
Visibility—
Dew point54°
Tue, 1879° / 69°0.03Light rain
79 °Light rain

Setauket, Tuesday, 18 August

Light rain. High 79°, low 69°.

Pressure30.06 inHg
Wind10.9 mph S
Humidity61%
Visibility—
Dew point57°
Wed, 1980° / 72°0.02Light rain
80 °Light rain

Setauket, Wednesday, 19 August

Light rain. High 80°, low 72°.

Pressure30.12 inHg
Wind9.2 mph S
Humidity66%
Visibility—
Dew point62°
Thu, 2082° / 71°0Clear
82 °Clear

Setauket, Thursday, 20 August

Clear. High 82°, low 71°.

Pressure30.09 inHg
Wind11.6 mph S
Humidity71%
Visibility—
Dew point66°
Fri, 2183° / 74°0.11Light rain
83 °Light rain

Setauket, Friday, 21 August

Light rain. High 83°, low 74°.

Pressure29.91 inHg
Wind15.7 mph S
Humidity61%
Visibility—
Dew point65°
Sat, 2285° / 75°0.07Light rain
85 °Light rain

Setauket, Saturday, 22 August

Light rain. High 85°, low 75°.

Pressure29.88 inHg
Wind14.1 mph SW
Humidity77%
Visibility—
Dew point71°

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 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.