10-Day Weather Forecast for Stony Brook, New York - The Weather Channel | weather.com
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10 Day Weather-

As of 10:43 am EDT

Today

Cloudy Cloudy
50°/38°
Rain drop 15%
Subtract

Day

50°
Cloudy
Rain drop
15%
SSW 15 mph

Overcast. Slight chance of a rain shower. High around 50F. Winds SSW at 10 to 20 mph.

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  • Humidity
    Humidity84%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:52 am
  • Sunset
    Sunset7:06 pm

Night

38°
Rain
Rain drop
99%
NE 13 mph

Rain likely. Low 38F. Winds NE at 10 to 15 mph. Chance of rain 100%. Rainfall may reach one inch.

  • Humidity
    Humidity95%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:28 am
  • Moonset
    Moonset11:58 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Rain AM Rain
42°/30°
Rain drop 98%
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Day

42°
Rain
Rain drop
98%
N 14 mph

Rain ending early. Remaining cloudy. High 42F. Winds N at 10 to 20 mph. Chance of rain 100%. Locally heavy rainfall possible.

  • Humidity
    Humidity79%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset7:07 pm

Night

30°
Partly Cloudy Night
Mixed precipitation
7%
NNW 12 mph

Some clouds early will give way to generally clear conditions overnight. Low around 30F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:09 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Sunny Sunny
44°/35°
Rain drop 2%
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Day

44°
Sunny
Rain drop
2%
NW 11 mph

Mainly sunny. High 44F. NNW winds shifting to WSW at 10 to 15 mph.

  • Humidity
    Humidity45%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:48 am
  • Sunset
    Sunset7:09 pm

Night

35°
Mostly Cloudy Night
Mixed precipitation
3%
SW 10 mph

Partly cloudy skies early will become overcast later during the night. Low around 35F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:00 am
  • Moonset
    Moonset1:13 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Mostly Cloudy Day Mostly Cloudy
47°/40°
Rain drop 3%
Add

Day

47°
Mostly Cloudy Day
Rain drop
3%
SW 13 mph

Mostly cloudy skies. High 47F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset7:10 pm

Night

40°
Mostly Cloudy Night
Rain drop
23%
SSW 11 mph

Mainly cloudy. Low around 40F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:02 am
  • Moonset
    Moonset2:21 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Mostly Cloudy Day Mostly Cloudy
56°/46°
Rain drop 19%
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Day

56°
Mostly Cloudy Day
Rain drop
19%
SSW 12 mph

Mainly cloudy. High 56F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity68%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:45 am
  • Sunset
    Sunset7:11 pm

Night

46°
Rain
Rain drop
80%
SSW 11 mph

Rain showers in the evening will evolve into a more steady rain overnight. Low 46F. Winds SSW at 10 to 15 mph. Chance of rain 80%.

  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:12 pm
  • Moonset
    Moonset3:17 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Scattered Showers Day AM Showers
52°/27°
Rain drop 65%
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Day

52°
Scattered Showers Day
Rain drop
65%
NW 15 mph

Rain showers early with some sunshine later in the day. High 52F. Winds NW at 10 to 20 mph. Chance of rain 70%.

  • Humidity
    Humidity57%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:43 am
  • Sunset
    Sunset7:12 pm

Night

27°
Partly Cloudy Night
Mixed precipitation
6%
N 13 mph

Partly cloudy skies. Low 27F. Winds N at 10 to 20 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:26 pm
  • Moonset
    Moonset4:01 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Mostly Clear Day Mostly Sunny
39°/32°
Rain drop 2%
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Day

39°
Mostly Clear Day
Mixed precipitation
2%
NW 9 mph

Mostly sunny skies. High 39F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity40%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:42 am
  • Sunset
    Sunset7:13 pm

Night

32°
Mostly Clear Night
Mixed precipitation
1%
SW 8 mph

Mainly clear skies. Low 32F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:40 pm
  • Moonset
    Moonset4:36 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
47°/38°
Rain drop 1%
Add

Day

47°
Partly Cloudy Day
Rain drop
1%
W 13 mph

Sunshine and clouds mixed. High 47F. Winds W at 10 to 20 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:40 am
  • Sunset
    Sunset7:14 pm

Night

38°
Partly Cloudy Night
Mixed precipitation
13%
SW 10 mph

Partly cloudy skies. Low 38F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:51 pm
  • Moonset
    Moonset5:05 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Partly Cloudy Day Partly Cloudy
50°/39°
Rain drop 13%
Add

Day

50°
Partly Cloudy Day
Rain drop
13%
WSW 12 mph

Partly cloudy skies. High near 50F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:38 am
  • Sunset
    Sunset7:15 pm

Night

39°
Partly Cloudy Night
Mixed precipitation
17%
WSW 11 mph

A few clouds. Low 39F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:59 pm
  • Moonset
    Moonset5:29 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Mostly Cloudy Day Mostly Cloudy
50°/42°
Rain drop 24%
Add

Day

50°
Mostly Cloudy Day
Rain drop
24%
SW 11 mph

Mostly cloudy skies. High near 50F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:37 am
  • Sunset
    Sunset7:16 pm

Night

42°
Scattered Showers Night
Rain drop
35%
S 10 mph

Showers in the evening with some clearing overnight. Low 42F. Winds S at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:06 pm
  • Moonset
    Moonset5:50 am
  • Moon Phase - Day 13 Waxing Gibbous

Wed 01

Mostly Cloudy Day Mostly Cloudy
52°/41°
Rain drop 24%
Add

Day

52°
Mostly Cloudy Day
Rain drop
24%
SSE 12 mph

Mostly cloudy. High 52F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:35 am
  • Sunset
    Sunset7:17 pm

Night

41°
Showers
Rain drop
40%
E 10 mph

Showers early becoming less numerous late. Low 41F. Winds E at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:11 pm
  • Moonset
    Moonset6:11 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Mostly Cloudy Day Mostly Cloudy
52°/41°
Rain drop 24%
Add

Day

52°
Mostly Cloudy Day
Rain drop
24%
NE 13 mph

Considerable cloudiness. High 52F. N winds shifting to SE at 10 to 15 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:33 am
  • Sunset
    Sunset7:18 pm

Night

41°
Scattered Showers Night
Rain drop
36%
ENE 11 mph

Showers in the evening with some clearing overnight. Low 41F. Winds ENE at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:15 pm
  • Moonset
    Moonset6:31 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Showers Few Showers
51°/40°
Rain drop 32%
Add

Day

51°
Showers
Rain drop
32%
NE 11 mph

Cloudy with a few showers. High 51F. Winds NE at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity67%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:32 am
  • Sunset
    Sunset7:19 pm

Night

40°
Scattered Showers Night
Rain drop
34%
ENE 9 mph

A few showers early with mostly cloudy conditions late. Low around 40F. Winds ENE at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:20 pm
  • Moonset
    Moonset6:54 am
  • Moon Phase - Day 16 Waning Gibbous

Sat 04

Partly Cloudy Day Partly Cloudy
52°/43°
Rain drop 22%
Add

Day

52°
Partly Cloudy Day
Rain drop
22%
E 11 mph

Partly to mostly cloudy. High 52F. Winds E at 10 to 15 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:30 am
  • Sunset
    Sunset7:20 pm

Night

43°
Showers
Rain drop
49%
SE 9 mph

Overcast with rain showers at times. Low 43F. Winds SE at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:25 pm
  • Moonset
    Moonset7:19 am
  • Moon Phase - Day 17 Waning Gibbous

Sun 05

Showers Showers
53°/43°
Rain drop 48%
Add

Day

53°
Showers
Rain drop
48%
SSW 11 mph

Considerable cloudiness with occasional rain showers. High 53F. Winds SSW at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity70%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:28 am
  • Sunset
    Sunset7:21 pm

Night

43°
Scattered Showers Night
Rain drop
52%
S 9 mph

Rain showers early with mostly cloudy conditions late. Low 43F. Winds S at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:29 pm
  • Moonset
    Moonset7:49 am
  • Moon Phase - Day 18 Waning Gibbous
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