10-day forecast for Stony Brook, NY: 38° to 60°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Sunday, November 8
51° · 0.72 in
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0858° / 49°0
Morning53°feels 52°
Afternoon58°feels 56°
Evening54°feels 53°
Overnight49°feels 42°
58 °
Stony Brook, Sunday, 8 November
Mostly clear. High 58°, low 49°.
Pressure29.83 inHg
Wind18.5 mph W
Humidity61%
Visibility6.2 mi
Dew point44°
Mon, 0955° / 50°0.01
Morning52°feels 50°
Afternoon55°feels 53°
Evening52°feels 50°
Overnight53°feels 51°
55 °
Stony Brook, Monday, 9 November
Light rain. High 55°, low 50°.
Pressure29.77 inHg
Wind22.3 mph W
Humidity60%
Visibility6.2 mi
Dew point41°
Tue, 1055° / 49°0
Morning50°feels 44°
Afternoon53°feels 51°
Evening54°feels 53°
Overnight50°feels 44°
55 °
Stony Brook, Tuesday, 10 November
Overcast. High 55°, low 49°.
Pressure29.91 inHg
Wind14 mph W
Humidity67%
Visibility6.2 mi
Dew point42°
Wed, 1156° / 50°0
Morning51°feels 50°
Afternoon52°feels 50°
Evening56°feels 53°
Overnight51°feels 50°
56 °
Stony Brook, Wednesday, 11 November
Clear. High 56°, low 50°.
Pressure29.94 inHg
Wind12.6 mph W
Humidity70%
Visibility—
Dew point42°
Thu, 1257° / 49°0
Morning51°feels 47°
Afternoon54°feels 53°
Evening55°feels 54°
Overnight51°feels 49°
57 °
Stony Brook, Thursday, 12 November
Overcast. High 57°, low 49°.
Pressure29.85 inHg
Wind19.3 mph NE
Humidity74%
Visibility—
Dew point45°
Fri, 1351° / 39°0.72
Morning47°feels 39°
Afternoon42°feels 32°
Evening40°feels 30°
Overnight41°feels 33°
51 °
Stony Brook, Friday, 13 November
Rain. High 51°, low 39°.
Pressure29.44 inHg
Wind27.4 mph NE
Humidity91%
Visibility—
Dew point41°
Sat, 1441° / 38°0.09
Morning39°feels 32°
Afternoon40°feels 33°
Evening40°feels 34°
Overnight40°feels 33°
41 °
Stony Brook, Saturday, 14 November
Light rain. High 41°, low 38°.
Pressure29.71 inHg
Wind14.2 mph N
Humidity85%
Visibility—
Dew point35°
Sun, 1542° / 40°0.03
Morning40°feels 33°
Afternoon41°feels 33°
Evening42°feels 35°
Overnight42°feels 34°
42 °
Stony Brook, Sunday, 15 November
Light rain. High 42°, low 40°.
Pressure29.91 inHg
Wind15.5 mph N
Humidity82%
Visibility—
Dew point36°
Mon, 1649° / 41°0
Morning42°feels 35°
Afternoon45°feels 40°
Evening48°feels 44°
Overnight44°feels 39°
49 °
Stony Brook, Monday, 16 November
Clear. High 49°, low 41°.
Pressure30.27 inHg
Wind14.2 mph NW
Humidity55%
Visibility—
Dew point29°
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 Stony Brook, 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.