10-Day Weather Forecast for Smithtown, New York 11787 - The Weather Channel | weather.com
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10 Day Weather-

As of 9:56 am EDT

Today

Cloudy Cloudy
49°/28°
Rain drop 1%
Subtract

Day

49°
Cloudy
Rain drop
1%
N 21 mph

Cloudy skies. Windy this morning. Much colder. High 49F. Winds N at 20 to 30 mph.

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  • Humidity
    Humidity50%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:44 am
  • Sunset
    Sunset7:12 pm

Night

28°
Mostly Cloudy Night
Mixed precipitation
9%
NNE 10 mph

Partly cloudy skies early will give way to cloudy skies late. Low 28F. Winds NNE at 10 to 15 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:27 pm
  • Moonset
    Moonset4:02 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Partly Cloudy Day Partly Cloudy
39°/30°
Rain drop 4%
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Day

39°
Partly Cloudy Day
Mixed precipitation
4%
NNW 15 mph

Intervals of clouds and sunshine. High 39F. Winds NNW at 10 to 20 mph.

  • Humidity
    Humidity35%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:42 am
  • Sunset
    Sunset7:13 pm

Night

30°
Mostly Clear Night
NW 11 mph

A few clouds overnight. Low around 30F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:40 pm
  • Moonset
    Moonset4:37 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
48°/41°
Rain drop 0%
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Day

48°
Partly Cloudy Day
SSW 16 mph

Intervals of clouds and sunshine. High 48F. Winds SSW at 10 to 20 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:40 am
  • Sunset
    Sunset7:14 pm

Night

41°
Partly Cloudy Night
Rain drop
3%
SSW 15 mph

A few clouds from time to time. Low 41F. Winds SSW at 10 to 20 mph.

  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:52 pm
  • Moonset
    Moonset5:05 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Mostly Cloudy Day Mostly Cloudy
60°/48°
Rain drop 19%
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Day

60°
Mostly Cloudy Day
Rain drop
19%
SW 13 mph

Mostly cloudy. High near 60F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:39 am
  • Sunset
    Sunset7:15 pm

Night

48°
Mostly Cloudy Night
Rain drop
24%
SSW 10 mph

Mainly cloudy. Low 48F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:00 pm
  • Moonset
    Moonset5:29 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Partly Cloudy Day Partly Cloudy
64°/53°
Rain drop 24%
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Day

64°
Partly Cloudy Day
Rain drop
24%
SSW 15 mph

Partly cloudy. High 64F. Winds SSW at 10 to 20 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:37 am
  • Sunset
    Sunset7:16 pm

Night

53°
Partly Cloudy Night
Rain drop
13%
SSW 15 mph

Partly cloudy skies. Low 53F. Winds SSW at 10 to 20 mph.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:06 pm
  • Moonset
    Moonset5:51 am
  • Moon Phase - Day 13 Waxing Gibbous

Wed 01

Scattered Showers Day PM Showers
68°/44°
Rain drop 54%
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Day

68°
Scattered Showers Day
Rain drop
54%
SW 16 mph

Partly cloudy skies during the morning hours will give way to occasional showers in the afternoon. High 68F. Winds SW at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity65%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:35 am
  • Sunset
    Sunset7:17 pm

Night

44°
Rain
Rain drop
76%
SE 13 mph

Rain early...then remaining cloudy with showers late. Low 44F. SSW winds shifting to ENE at 10 to 15 mph. Chance of rain 80%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:11 pm
  • Moonset
    Moonset6:11 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Showers Showers
48°/38°
Rain drop 40%
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Day

48°
Showers
Rain drop
40%
ENE 13 mph

Cloudy with showers. High 48F. Winds ENE at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity68%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:34 am
  • Sunset
    Sunset7:19 pm

Night

38°
Showers
Rain drop
67%
E 13 mph

Rain showers in the evening becoming a steady light rain overnight. Low 38F. Winds E at 10 to 15 mph. Chance of rain 70%.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:15 pm
  • Moonset
    Moonset6:32 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Rain Rain
43°/39°
Rain drop 66%
Add

Day

43°
Rain
Rain drop
66%
ENE 17 mph

Rain likely. High 43F. Winds ENE at 15 to 25 mph. Chance of rain 70%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity82%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:32 am
  • Sunset
    Sunset7:20 pm

Night

39°
Rain
Rain drop
61%
ENE 14 mph

Rain early...then remaining cloudy with showers late. Low 39F. Winds ENE at 10 to 20 mph. Chance of rain 60%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity92%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:21 pm
  • Moonset
    Moonset6:54 am
  • Moon Phase - Day 16 Waning Gibbous

Sat 04

Scattered Showers Day PM Showers
50°/45°
Rain drop 38%
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Day

50°
Scattered Showers Day
Rain drop
38%
E 12 mph

Considerable cloudiness. Occasional rain showers in the afternoon. High near 50F. Winds E at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity82%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:30 am
  • Sunset
    Sunset7:21 pm

Night

45°
Showers
Rain drop
39%
SSE 10 mph

Cloudy with occasional rain showers. Low around 45F. Winds SSE at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity92%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:25 pm
  • Moonset
    Moonset7:20 am
  • Moon Phase - Day 17 Waning Gibbous

Sun 05

Showers Showers
58°/43°
Rain drop 49%
Add

Day

58°
Showers
Rain drop
49%
SSW 11 mph

Cloudy with showers. High 58F. Winds SSW at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity73%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:29 am
  • Sunset
    Sunset7:22 pm

Night

43°
Showers
Rain drop
53%
WSW 9 mph

Cloudy with showers. Low 43F. Winds WSW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:29 pm
  • Moonset
    Moonset7:50 am
  • Moon Phase - Day 18 Waning Gibbous

Mon 06

Showers Showers
54°/41°
Rain drop 50%
Add

Day

54°
Showers
Rain drop
50%
WSW 11 mph

Showers early becoming less numerous later in the day. High 54F. Winds WSW at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity61%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:27 am
  • Sunset
    Sunset7:23 pm

Night

41°
Mostly Cloudy Night
Rain drop
24%
W 10 mph

Mostly cloudy. Low 41F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset8:25 am
  • Moon Phase - Day 19 Waning Gibbous

Tue 07

Mostly Cloudy Day Mostly Cloudy
52°/37°
Rain drop 24%
Add

Day

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

Considerable cloudiness. High 52F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:26 am
  • Sunset
    Sunset7:24 pm

Night

37°
Showers
Rain drop
46%
E 10 mph

Cloudy with showers. Low 37F. S winds shifting to NNE at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:29 am
  • Moonset
    Moonset9:08 am
  • Moon Phase - Day 20 Waning Gibbous

Wed 08

Scattered Showers Day AM Showers
49°/38°
Rain drop 42%
Add

Day

49°
Scattered Showers Day
Rain drop
42%
SSE 11 mph

Rain showers in the morning, then fog developing in the afternoon. High 49F. NNE winds shifting to S at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity67%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:24 am
  • Sunset
    Sunset7:25 pm

Night

38°
Scattered Showers Night
Rain drop
42%
SW 10 mph

Showers in the evening, then partly cloudy overnight. Low 38F. Winds SW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:24 am
  • Moonset
    Moonset9:58 am
  • Moon Phase - Day 21 Waning Gibbous

Thu 09

Partly Cloudy Day Partly Cloudy
51°/44°
Rain drop 22%
Add

Day

51°
Partly Cloudy Day
Rain drop
22%
WSW 12 mph

Intervals of clouds and sunshine. High 51F. NW winds shifting to SSW at 10 to 15 mph.

  • Humidity
    Humidity68%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:22 am
  • Sunset
    Sunset7:26 pm

Night

44°
Scattered Showers Night
Rain drop
40%
SE 10 mph

Partly cloudy skies early will give way to occasional showers later during the night. Low 44F. S winds shifting to ENE at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity78%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:11 am
  • Moonset
    Moonset10:56 am
  • Moon Phase - Day 21 Waning Gibbous

Fri 10

Partly Cloudy Day Partly Cloudy
55°/43°
Rain drop 24%
Add

Day

55°
Partly Cloudy Day
Rain drop
24%
SSE 12 mph

Sunshine and clouds mixed. High around 55F. ENE winds shifting to S at 10 to 15 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:21 am
  • Sunset
    Sunset7:27 pm

Night

43°
Scattered Showers Night
Rain drop
37%
S 11 mph

Mostly cloudy with some showers late. Low 43F. Winds S at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:52 am
  • Moonset
    Moonset11:59 am
  • Moon Phase - Day 22 Last Quarter
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