Weather Forecast and Conditions for Stony Brook, New York 11790 - The Weather Channel | Weather.com
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47° Cloudy
Cloudy
Day 51° • Night 39°
Feels Like44°
Sunrise

6:50 am

Sunset

7:08 pm

Temperature
High / Low
--/39°
Wind
7 mph
Humidity
Humidity
98%
Dew point
Dew Point
46°
Pressure
Pressure
29.69 in
UV index
UV Index
0 of 11
Visibility
Visibility
6 mi
Moon Phase - Day 4
Moon Phase
Waxing Crescent
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Rain

Rain possible around 3:00 AM. Locally heavy rainfall possible.

Hourly Weather-

Now

Showers Light Rain
47°
Rain drop 46%
NNE 10 mph
Subtract

Light Rain

  • Temperature feels like
    Feels Like42°
  • WindNNE 10 mph
  • Humidity
    Humidity100%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0 in

4 am

Showers Light Rain
45°
Rain drop 92%
NNE 12 mph
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Light Rain

  • Temperature feels like
    Feels Like39°
  • WindNNE 12 mph
  • Humidity
    Humidity99%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.05 in

5 am

Rain Rain
43°
Rain drop 100%
NE 12 mph
Add

Rain

  • Temperature feels like
    Feels Like37°
  • WindNE 12 mph
  • Humidity
    Humidity99%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.18 in

6 am

Rain Rain
41°
Rain drop 100%
NE 12 mph
Add

Rain

  • Temperature feels like
    Feels Like35°
  • WindNE 12 mph
  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.07 in
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10 Day Weather-

Tonight

Rain Rain
--/39°
Rain drop 100%
Subtract

Night

39°
Rain
Rain drop
100%
NNE 13 mph

Cloudy with periods of rain. Low 39F. Winds NNE at 10 to 15 mph. Chance of rain 100%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity98%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:28 am
  • Moonset
    Moonset11:58 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Rain Rain
41°/31°
Rain drop 100%
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Day

41°
Rain
Rain drop
100%
N 14 mph

Rain early...then remaining cloudy with showers in the afternoon. High 41F. Winds N at 10 to 20 mph. Chance of rain 100%. Locally heavy rainfall possible.

  • Humidity
    Humidity82%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset7:08 pm

Night

31°
Partly Cloudy Night
Mixed precipitation
11%
NNW 13 mph

Partly cloudy skies. Low 31F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:09 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Sunny Sunny
44°/34°
Rain drop 2%
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Day

44°
Sunny
Rain drop
2%
NW 13 mph

Mainly sunny. High 44F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:49 am
  • Sunset
    Sunset7:09 pm

Night

34°
Mostly Cloudy Night
Mixed precipitation
4%
SW 10 mph

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 34F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity65%
  • 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
48°/40°
Rain drop 4%
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Day

48°
Mostly Cloudy Day
Rain drop
4%
SW 11 mph

Partly cloudy skies during the morning hours will become overcast in the afternoon. High 48F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset7:10 pm

Night

40°
Mostly Cloudy Night
Rain drop
22%
S 11 mph

Mostly cloudy skies. Low near 40F. Winds S 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
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