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

As of 11:04 am EDT
alertLevel3

Small Craft Advisory

Today

Mostly Cloudy Day Mostly Cloudy
61°/51°
Rain drop 15%
Subtract

Day

61°
Mostly Cloudy Day
Rain drop
15%
SW 17 mph

Partly cloudy this morning, then becoming cloudy during the afternoon. Slight chance of a rain shower. High 61F. Winds SW at 10 to 20 mph.

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  • Humidity
    Humidity53%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:39 am
  • Sunset
    Sunset7:16 pm

Night

51°
Scattered Showers Night
Rain drop
45%
SSW 13 mph

Cloudy with occasional showers overnight. Low 51F. Winds SSW at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:00 pm
  • Moonset
    Moonset5:30 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Scattered Showers Day AM Showers
66°/54°
Rain drop 48%
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Day

66°
Scattered Showers Day
Rain drop
48%
SSW 14 mph

Rain showers early with overcast skies later in the day. High 66F. Winds SSW at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity71%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:37 am
  • Sunset
    Sunset7:17 pm

Night

54°
Partly Cloudy Night
Rain drop
23%
SSW 14 mph

Partly to mostly cloudy. Low 54F. Winds SSW at 10 to 20 mph.

  • Humidity
    Humidity79%
  • 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
70°/42°
Rain drop 51%
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Day

70°
Scattered Showers Day
Rain drop
51%
SW 14 mph

Considerable cloudiness. Occasional rain showers in the afternoon. Thunder possible. High near 70F. Winds SW at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity71%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:36 am
  • Sunset
    Sunset7:18 pm

Night

42°
Rain
Rain drop
78%
NE 12 mph

A steady rain in the evening. Showers continuing late. Low 42F. Winds NE at 10 to 15 mph. Chance of rain 80%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:11 pm
  • Moonset
    Moonset6:11 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Cloudy Cloudy
44°/40°
Rain drop 24%
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Day

44°
Cloudy
Rain drop
24%
ENE 15 mph

Cloudy. Much cooler. High 44F. Winds ENE at 10 to 20 mph.

  • Humidity
    Humidity79%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:34 am
  • Sunset
    Sunset7:19 pm

Night

40°
Cloudy
Rain drop
24%
E 12 mph

Overcast. Low around 40F. Winds E at 10 to 15 mph.

  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:16 pm
  • Moonset
    Moonset6:32 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Cloudy Cloudy
54°/51°
Rain drop 24%
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Day

54°
Cloudy
Rain drop
24%
S 11 mph

Cloudy. High 54F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity86%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:32 am
  • Sunset
    Sunset7:20 pm

Night

51°
Scattered Showers Night
Rain drop
34%
SW 11 mph

Showers in the evening with some clearing overnight. Low 51F. Winds SW at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:21 pm
  • Moonset
    Moonset6:55 am
  • Moon Phase - Day 16 Waning Gibbous

Sat 04

Partly Cloudy Day Partly Cloudy
63°/45°
Rain drop 17%
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Day

63°
Partly Cloudy Day
Rain drop
17%
SSE 12 mph

Mostly cloudy skies early will become partly cloudy later in the day. High 63F. W winds shifting to SE at 10 to 15 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:31 am
  • Sunset
    Sunset7:21 pm

Night

45°
Showers
Rain drop
49%
ESE 11 mph

Cloudy with occasional rain showers. Low near 45F. Winds ESE at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity94%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:25 pm
  • Moonset
    Moonset7:20 am
  • Moon Phase - Day 17 Waning Gibbous

Sun 05

Rain Rain
60°/44°
Rain drop 66%
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Day

60°
Rain
Rain drop
66%
S 18 mph

Showers early, becoming a steady rain later in the day. High near 60F. Winds S at 15 to 25 mph. Chance of rain 70%.

  • Humidity
    Humidity82%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:29 am
  • Sunset
    Sunset7:22 pm

Night

44°
Rain
Rain drop
70%
WSW 15 mph

Rain early...then remaining cloudy with showers late. Low 44F. Winds WSW at 10 to 20 mph. Chance of rain 70%. Rainfall around a quarter of an inch.

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

Mon 06

Partly Cloudy Day Partly Cloudy
54°/39°
Rain drop 24%
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Day

54°
Partly Cloudy Day
Rain drop
24%
NW 13 mph

Intervals of clouds and sunshine. High 54F. Winds NW at 10 to 20 mph.

  • Humidity
    Humidity55%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:27 am
  • Sunset
    Sunset7:23 pm

Night

39°
Partly Cloudy Night
Mixed precipitation
16%
NNW 9 mph

Partly cloudy skies. Low 39F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset8:25 am
  • Moon Phase - Day 19 Waning Gibbous

Tue 07

Mostly Clear Day Mostly Sunny
52°/40°
Rain drop 8%
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Day

52°
Mostly Clear Day
Rain drop
8%
NNW 10 mph

Mostly sunny skies. High 52F. N winds shifting to SW at 10 to 15 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:26 am
  • Sunset
    Sunset7:24 pm

Night

40°
Partly Cloudy Night
Mixed precipitation
24%
ESE 9 mph

Partly cloudy. Low around 40F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:29 am
  • Moonset
    Moonset9:08 am
  • Moon Phase - Day 20 Waning Gibbous

Wed 08

Partly Cloudy Day Partly Cloudy
51°/40°
Rain drop 13%
Add

Day

51°
Partly Cloudy Day
Rain drop
13%
NE 11 mph

Sunshine and clouds mixed. High 51F. N winds shifting to SE at 10 to 15 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:24 am
  • Sunset
    Sunset7:25 pm

Night

40°
Partly Cloudy Night
Mixed precipitation
12%
E 9 mph

A few clouds from time to time. Low around 40F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:24 am
  • Moonset
    Moonset9:59 am
  • Moon Phase - Day 21 Waning Gibbous

Thu 09

Partly Cloudy Day Partly Cloudy
51°/43°
Rain drop 24%
Add

Day

51°
Partly Cloudy Day
Rain drop
24%
ESE 11 mph

Partly cloudy. High 51F. Winds ESE at 10 to 15 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:23 am
  • Sunset
    Sunset7:26 pm

Night

43°
Partly Cloudy Night
Rain drop
21%
SSE 9 mph

A few clouds. Low 43F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:12 am
  • Moonset
    Moonset10:56 am
  • Moon Phase - Day 21 Waning Gibbous

Fri 10

Mostly Clear Day Mostly Sunny
55°/45°
Rain drop 17%
Add

Day

55°
Mostly Clear Day
Rain drop
17%
SSE 12 mph

Mostly sunny skies. High near 55F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:21 am
  • Sunset
    Sunset7:27 pm

Night

45°
Partly Cloudy Night
Rain drop
22%
S 11 mph

A few clouds from time to time. Low near 45F. Winds S at 10 to 15 mph.

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

Sat 11

Scattered Showers Day PM Showers
57°/46°
Rain drop 35%
Add

Day

57°
Scattered Showers Day
Rain drop
35%
S 12 mph

Partly cloudy in the morning. Increasing clouds with periods of showers later in the day. High 57F. Winds S at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity64%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:19 am
  • Sunset
    Sunset7:28 pm

Night

46°
Showers
Rain drop
35%
SSE 10 mph

Cloudy with a few showers. Low 46F. Winds SSE at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:26 am
  • Moonset
    Moonset1:05 pm
  • Moon Phase - Day 23 Waning Crescent

Sun 12

Partly Cloudy Day Partly Cloudy
57°/46°
Rain drop 24%
Add

Day

57°
Partly Cloudy Day
Rain drop
24%
ESE 10 mph

Partly cloudy. High 57F. Winds ESE at 10 to 15 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:18 am
  • Sunset
    Sunset7:29 pm

Night

46°
Partly Cloudy Night
Rain drop
24%
ESE 9 mph

A few clouds. Low 46F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:54 am
  • Moonset
    Moonset2:12 pm
  • Moon Phase - Day 24 Waning Crescent

Mon 13

Partly Cloudy Day Partly Cloudy
57°/46°
Rain drop 24%
Add

Day

57°
Partly Cloudy Day
Rain drop
24%
ESE 11 mph

Partly cloudy. High 57F. Winds ESE at 10 to 15 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:16 am
  • Sunset
    Sunset7:30 pm

Night

46°
Scattered Showers Night
Rain drop
42%
S 10 mph

Rain showers early with clearing later at night. Low 46F. Winds S at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:19 am
  • Moonset
    Moonset3:21 pm
  • Moon Phase - Day 25 Waning Crescent
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