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

As of 8:04 am EDT
alertLevel3

Small Craft Advisory

Today

Mostly Cloudy Day Mostly Cloudy
50°/43°
Rain drop 19%
Subtract

Day

50°
Mostly Cloudy Day
Rain drop
19%
SSW 19 mph

Partly cloudy skies this morning will become overcast during the afternoon. Slight chance of a rain shower. High around 50F. Winds SSW at 15 to 25 mph.

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  • Humidity
    Humidity63%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset7:05 pm

Night

43°
Rain
Rain drop
86%
SW 18 mph

Cloudy. Periods of rain early. Low 43F. Winds SW at 15 to 25 mph. Chance of rain 90%.

  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:29 am
  • Moonset
    Moonset9:22 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Partly Cloudy Day Partly Cloudy
52°/38°
Rain drop 20%
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Day

52°
Partly Cloudy Day
Rain drop
20%
NNW 12 mph

Sunshine and clouds mixed. Slight chance of a rain shower. High 52F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:54 am
  • Sunset
    Sunset7:06 pm

Night

38°
Mostly Cloudy Night
Mixed precipitation
7%
E 6 mph

Mostly cloudy skies. Low 38F. Winds light and variable.

  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:56 am
  • Moonset
    Moonset10:39 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Cloudy Cloudy
51°/37°
Rain drop 24%
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Day

51°
Cloudy
Rain drop
24%
S 13 mph

Cloudy. Slight chance of a rain shower. High 51F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity77%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:52 am
  • Sunset
    Sunset7:07 pm

Night

37°
Rain
Rain drop
65%
ENE 10 mph

Rain showers in the evening will evolve into a more steady rain overnight. Low 37F. Winds ENE at 5 to 10 mph. Chance of rain 70%. Rainfall around a quarter of an inch. Locally heavy rainfall possible.

  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:28 am
  • Moonset
    Moonset11:58 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Showers AM Light Rain
41°/31°
Rain drop 68%
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Day

41°
Showers
Rain drop
68%
N 13 mph

Light rain early. A mix of sun and clouds in the afternoon. High 41F. Winds N at 10 to 15 mph. Chance of rain 70%. Locally heavy rainfall possible.

  • Humidity
    Humidity83%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:51 am
  • Sunset
    Sunset7:08 pm

Night

31°
Partly Cloudy Night
Mixed precipitation
9%
NW 12 mph

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

  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:10 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Sunny Sunny
43°/35°
Rain drop 8%
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Day

43°
Sunny
Rain drop
8%
WNW 12 mph

Mostly sunny. High 43F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:49 am
  • Sunset
    Sunset7:09 pm

Night

35°
Mostly Cloudy Night
Mixed precipitation
20%
SSW 10 mph

Partly cloudy during the evening followed by cloudy skies overnight. Low near 35F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:01 am
  • Moonset
    Moonset1:14 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Partly Cloudy Day Partly Cloudy
46°/34°
Rain drop 22%
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Day

46°
Partly Cloudy Day
Rain drop
22%
W 13 mph

Partly cloudy. High 46F. Winds W at 10 to 20 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset7:10 pm

Night

34°
Partly Cloudy Night
Mixed precipitation
10%
NNW 10 mph

A few clouds. Low 34F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:03 am
  • Moonset
    Moonset2:21 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Partly Cloudy Day Partly Cloudy
47°/42°
Rain drop 17%
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Day

47°
Partly Cloudy Day
Rain drop
17%
S 15 mph

Partly cloudy. High 47F. Winds S at 10 to 20 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:46 am
  • Sunset
    Sunset7:11 pm

Night

42°
Showers
Rain drop
55%
SSW 16 mph

Considerable cloudiness with occasional rain showers. Low 42F. Winds SSW at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:13 pm
  • Moonset
    Moonset3:17 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Scattered Showers Day AM Showers
50°/28°
Rain drop 52%
Add

Day

50°
Scattered Showers Day
Rain drop
52%
W 15 mph

Showers in the morning with some clearing in the afternoon. High around 50F. Winds W at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity54%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:44 am
  • Sunset
    Sunset7:12 pm

Night

28°
Partly Cloudy Night
Mixed precipitation
14%
NNW 14 mph

Mostly cloudy skies early, then partly cloudy after midnight. Low 28F. Winds NNW at 10 to 20 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:27 pm
  • Moonset
    Moonset4:02 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Mostly Clear Day Mostly Sunny
40°/31°
Rain drop 11%
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Day

40°
Mostly Clear Day
Mixed precipitation
11%
WNW 11 mph

Mostly sunny skies. High near 40F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:42 am
  • Sunset
    Sunset7:13 pm

Night

31°
Partly Cloudy Night
Mixed precipitation
22%
WSW 7 mph

Partly cloudy. Low 31F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity62%
  • 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
43°/33°
Rain drop 19%
Add

Day

43°
Partly Cloudy Day
Rain drop
19%
SW 10 mph

Sunshine and clouds mixed. High 43F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:40 am
  • Sunset
    Sunset7:14 pm

Night

33°
Scattered Showers Night
Rain drop
37%
E 8 mph

Partly cloudy skies early will give way to occasional showers later during the night. Low 33F. Winds E at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:52 pm
  • Moonset
    Moonset5:05 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Scattered Showers Day AM Showers
44°/34°
Rain drop 38%
Add

Day

44°
Scattered Showers Day
Rain drop
38%
ESE 11 mph

Showers in the morning with some clearing in the afternoon. High 44F. NE winds shifting to S at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity59%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:39 am
  • Sunset
    Sunset7:15 pm

Night

34°
Showers
Rain drop
43%
WNW 9 mph

Considerable cloudiness with occasional rain showers. Low 34F. Winds WNW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity74%
  • 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
47°/40°
Rain drop 24%
Add

Day

47°
Partly Cloudy Day
Rain drop
24%
WSW 11 mph

Considerable clouds early. Some decrease in clouds later in the day. High 47F. WNW winds shifting to SSW at 10 to 15 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:37 am
  • Sunset
    Sunset7:16 pm

Night

40°
Partly Cloudy Night
Rain drop
23%
SSW 9 mph

Partly cloudy in the evening with more clouds for later at night. Low around 40F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity71%
  • 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 AM Showers
52°/41°
Rain drop 34%
Add

Day

52°
Scattered Showers Day
Rain drop
34%
WSW 12 mph

A few showers in the morning, then clouds lingering in the afternoon. High 52F. Winds WSW at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity62%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:35 am
  • Sunset
    Sunset7:18 pm

Night

41°
Mostly Cloudy Night
Rain drop
19%
NE 11 mph

Mostly cloudy skies. Low 41F. Winds NE at 10 to 15 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:11 pm
  • Moonset
    Moonset6:11 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Partly Cloudy Day Partly Cloudy
52°/40°
Rain drop 23%
Add

Day

52°
Partly Cloudy Day
Rain drop
23%
ENE 10 mph

Partly to mostly cloudy. High 52F. NNE winds shifting to ESE at 10 to 15 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:34 am
  • Sunset
    Sunset7:19 pm

Night

40°
Mostly Cloudy Night
Rain drop
19%
E 9 mph

Mostly cloudy. Low around 40F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:16 pm
  • Moonset
    Moonset6:32 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Scattered Showers Day PM Showers
56°/41°
Rain drop 33%
Add

Day

56°
Scattered Showers Day
Rain drop
33%
E 10 mph

Mostly cloudy skies early. A few showers developing later in the day. High 56F. Winds E at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity57%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:32 am
  • Sunset
    Sunset7:20 pm

Night

41°
Showers
Rain drop
60%
ESE 8 mph

Showers early becoming a steady light rain late. Low 41F. Winds ESE at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity78%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:21 pm
  • Moonset
    Moonset6:55 am
  • Moon Phase - Day 16 Waning Gibbous
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