10-day forecast for East Setauket, NY: 65° to 88°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
72° · 0.43 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1087° / 71°0.01
Morning75°feels 75°
Afternoon86°feels 89°
Evening73°feels 74°
Overnight74°feels 74°
87 °
East Setauket, Monday, 10 August
Light rain. High 87°, low 71°.
Pressure29.97 inHg
Wind1.8 mph N
Humidity52%
Visibility6.2 mi
Dew point60°
Tue, 1185° / 76°0.01
Morning77°feels 78°
Afternoon80°feels 83°
Evening80°feels 82°
Overnight77°feels 77°
85 °
East Setauket, Tuesday, 11 August
Light rain. High 85°, low 76°.
Pressure29.83 inHg
Wind5.5 mph N
Humidity70%
Visibility6.2 mi
Dew point68°
Wed, 1280° / 72°0
Morning73°feels 73°
Afternoon76°feels 76°
Evening78°feels 78°
Overnight74°feels 74°
80 °
East Setauket, Wednesday, 12 August
Overcast. High 80°, low 72°.
Pressure29.83 inHg
Wind2.1 mph NW
Humidity54%
Visibility6.2 mi
Dew point57°
Thu, 1382° / 73°0
Morning76°feels 77°
Afternoon80°feels 82°
Evening80°feels 79°
Overnight77°feels 78°
82 °
East Setauket, Thursday, 13 August
Clear. High 82°, low 73°.
Pressure29.71 inHg
Wind14 mph W
Humidity58%
Visibility6.2 mi
Dew point65°
Fri, 1478° / 67°0
Morning69°feels 68°
Afternoon73°feels 72°
Evening77°feels 76°
Overnight69°feels 68°
78 °
East Setauket, Friday, 14 August
Clear. High 78°, low 67°.
Pressure30.00 inHg
Wind14.6 mph NW
Humidity45%
Visibility—
Dew point49°
Sat, 1577° / 65°0
Morning67°feels 65°
Afternoon72°feels 71°
Evening76°feels 75°
Overnight70°feels 69°
77 °
East Setauket, Saturday, 15 August
Clear. High 77°, low 65°.
Pressure30.12 inHg
Wind16.4 mph NW
Humidity45%
Visibility—
Dew point47°
Sun, 1675° / 66°0
Morning68°feels 67°
Afternoon73°feels 71°
Evening75°feels 74°
Overnight72°feels 71°
75 °
East Setauket, Sunday, 16 August
Overcast. High 75°, low 66°.
Pressure30.18 inHg
Wind10.5 mph S
Humidity40%
Visibility—
Dew point46°
Mon, 1772° / 67°0.43
Morning70°feels 70°
Afternoon69°feels 69°
Evening70°feels 71°
Overnight68°feels 68°
72 °
East Setauket, Monday, 17 August
Rain. High 72°, low 67°.
Pressure30.00 inHg
Wind16 mph SE
Humidity82%
Visibility—
Dew point63°
Tue, 1878° / 66°0
Morning67°feels 67°
Afternoon71°feels 71°
Evening77°feels 77°
Overnight72°feels 72°
78 °
East Setauket, Tuesday, 18 August
Overcast. High 78°, low 66°.
Pressure29.97 inHg
Wind13 mph N
Humidity66%
Visibility—
Dew point58°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in East Setauket, NY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.