10-day forecast for Setauket, NY: 39° to 65°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Friday, October 30
62° · 0.17 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2858° / 39°0
Morning43°feels 37°
Afternoon58°feels 57°
Evening45°feels 41°
Overnight39°feels 32°
58 °
Setauket, Wednesday, 28 October
Overcast. High 58°, low 39°.
Pressure30.47 inHg
Wind7.8 mph NE
Humidity70%
Visibility6.2 mi
Dew point41°
Thu, 2962° / 55°0
Morning55°feels 55°
Afternoon61°feels 60°
Evening59°feels 59°
Overnight56°feels 55°
62 °
Setauket, Thursday, 29 October
Clear. High 62°, low 55°.
Pressure30.24 inHg
Wind4.6 mph SW
Humidity79%
Visibility6.2 mi
Dew point52°
Fri, 3065° / 56°0
Morning59°feels 58°
Afternoon65°feels 64°
Evening60°feels 59°
Overnight60°feels 60°
65 °
Setauket, Friday, 30 October
Clear. High 65°, low 56°.
Pressure30.06 inHg
Wind11.3 mph W
Humidity73%
Visibility6.2 mi
Dew point55°
Sat, 3158° / 51°0
Morning52°feels 50°
Afternoon53°feels 51°
Evening57°feels 55°
Overnight53°feels 52°
58 °
Setauket, Saturday, 31 October
Clear. High 58°, low 51°.
Pressure30.39 inHg
Wind9.6 mph NW
Humidity62%
Visibility—
Dew point40°
Sun, 0160° / 51°0
Morning53°feels 51°
Afternoon54°feels 52°
Evening60°feels 59°
Overnight57°feels 56°
60 °
Setauket, Sunday, 1 November
Mostly clear. High 60°, low 51°.
Pressure30.45 inHg
Wind12.2 mph S
Humidity69%
Visibility—
Dew point43°
Mon, 0262° / 58°0.17
Morning59°feels 58°
Afternoon61°feels 61°
Evening61°feels 61°
Overnight60°feels 60°
62 °
Setauket, Monday, 2 November
Rain. High 62°, low 58°.
Pressure30.06 inHg
Wind11 mph S
Humidity78%
Visibility—
Dew point54°
Tue, 0360° / 47°0.12
Morning58°feels 57°
Afternoon54°feels 53°
Evening53°feels 49°
Overnight49°feels 44°
60 °
Setauket, Tuesday, 3 November
Light rain. High 60°, low 47°.
Pressure30.06 inHg
Wind24.4 mph NE
Humidity83%
Visibility—
Dew point50°
Wed, 0450° / 45°0
Morning46°feels 39°
Afternoon47°feels 43°
Evening49°feels 48°
Overnight48°feels 45°
50 °
Setauket, Wednesday, 4 November
Clear. High 50°, low 45°.
Pressure30.33 inHg
Wind16.5 mph NE
Humidity69%
Visibility—
Dew point37°
Thu, 0560° / 49°0.09
Morning50°feels 48°
Afternoon54°feels 52°
Evening56°feels 56°
Overnight58°feels 57°
60 °
Setauket, Thursday, 5 November
Light rain. High 60°, low 49°.
Pressure30.12 inHg
Wind14 mph SE
Humidity75%
Visibility—
Dew point45°
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 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.