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

As of 10:10 pm EDT

Tonight

Cloudy Cloudy
--/41°
Rain drop 6%
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Night

41°
Cloudy
Rain drop
6%
SSW 13 mph

Overcast. Low 41F. Winds SSW at 10 to 15 mph.

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  • Humidity
    Humidity71%
  • 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°/50°
Rain drop 24%
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Day

60°
Mostly Cloudy Day
Rain drop
24%
SW 16 mph

Mostly cloudy skies. Slight chance of a rain shower. High around 60F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:39 am
  • Sunset
    Sunset7:15 pm

Night

50°
Showers
Rain drop
61%
SSW 12 mph

Cloudy with occasional rain showers. Low near 50F. Winds SSW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity78%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:00 pm
  • Moonset
    Moonset5:29 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Rain AM Rain
65°/53°
Rain drop 61%
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Day

65°
Rain
Rain drop
61%
SSW 14 mph

Cloudy. Periods of rain early. High around 65F. Winds SSW at 10 to 20 mph. Chance of rain 60%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity73%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:37 am
  • Sunset
    Sunset7:16 pm

Night

53°
Mostly Cloudy Night
Rain drop
18%
SSW 14 mph

Considerable cloudiness. Low 53F. Winds SSW at 10 to 20 mph.

  • Humidity
    Humidity81%
  • 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
71°/45°
Rain drop 62%
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Day

71°
Scattered Showers Day
Rain drop
62%
SW 15 mph

Partly cloudy in the morning. Increasing clouds with periods of showers later in the day. Thunder possible. High 71F. Winds SW at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity68%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:35 am
  • Sunset
    Sunset7:17 pm

Night

45°
Rain
Rain drop
70%
NNE 9 mph

A steady rain in the evening. Showers continuing late. Low around 45F. Winds NNE at 5 to 10 mph. Chance of rain 70%.

  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:11 pm
  • Moonset
    Moonset6:11 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Scattered Showers Day AM Showers
47°/39°
Rain drop 43%
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Day

47°
Scattered Showers Day
Rain drop
43%
ENE 15 mph

Rain showers early with overcast skies later in the day. Much cooler. High 47F. Winds ENE at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity76%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:34 am
  • Sunset
    Sunset7:19 pm

Night

39°
Showers
Rain drop
35%
E 12 mph

Overcast with showers at times. Low 39F. Winds E at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:15 pm
  • Moonset
    Moonset6:32 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Cloudy Cloudy
55°/50°
Rain drop 24%
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Day

55°
Cloudy
Rain drop
24%
SSE 11 mph

Cloudy skies. High around 55F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity87%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:32 am
  • Sunset
    Sunset7:20 pm

Night

50°
Scattered Showers Night
Rain drop
51%
SSW 11 mph

Showers in the evening, then cloudy overnight. Low near 50F. Winds SSW at 10 to 15 mph. Chance of rain 50%.

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

Sat 04

Cloudy Cloudy
58°/46°
Rain drop 24%
Add

Day

58°
Cloudy
Rain drop
24%
SE 12 mph

Cloudy skies. High 58F. Winds SE at 10 to 15 mph.

  • Humidity
    Humidity82%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:31 am
  • Sunset
    Sunset7:21 pm

Night

46°
Showers
Rain drop
59%
ESE 12 mph

Cloudy with occasional rain showers. Low 46F. Winds ESE at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity86%
  • 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°/45°
Rain drop 64%
Add

Day

60°
Rain
Rain drop
64%
S 14 mph

Rain showers in the morning will evolve into a more steady rain in the afternoon. High near 60F. Winds S at 10 to 20 mph. Chance of rain 60%. Rainfall near a quarter of an inch.

  • Humidity
    Humidity81%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:29 am
  • Sunset
    Sunset7:22 pm

Night

45°
Rain
Rain drop
65%
W 12 mph

A steady rain in the evening. Showers continuing late. Low around 45F. Winds W at 10 to 15 mph. Chance of rain 70%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity82%
  • 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
53°/39°
Rain drop 17%
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Day

53°
Partly Cloudy Day
Rain drop
17%
NW 13 mph

Sunshine and clouds mixed. High 53F. Winds NW at 10 to 20 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:27 am
  • Sunset
    Sunset7:23 pm

Night

39°
Partly Cloudy Night
Mixed precipitation
11%
NNW 10 mph

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

  • Humidity
    Humidity60%
  • 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°/38°
Rain drop 5%
Add

Day

52°
Mostly Clear Day
Rain drop
5%
WNW 10 mph

Generally sunny despite a few afternoon clouds. High 52F. NNW winds shifting to SW at 10 to 15 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:26 am
  • Sunset
    Sunset7:24 pm

Night

38°
Partly Cloudy Night
Mixed precipitation
10%
SE 8 mph

A few clouds. Low 38F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity71%
  • 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
49°/41°
Rain drop 20%
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Day

49°
Partly Cloudy Day
Rain drop
20%
E 11 mph

Sunshine and clouds mixed. High 49F. Winds E at 10 to 15 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:24 am
  • Sunset
    Sunset7:25 pm

Night

41°
Partly Cloudy Night
Rain drop
24%
ESE 9 mph

A few clouds. Low 41F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity76%
  • 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
54°/44°
Rain drop 22%
Add

Day

54°
Partly Cloudy Day
Rain drop
22%
E 12 mph

Sunshine and clouds mixed. High 54F. Winds E at 10 to 15 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:22 am
  • Sunset
    Sunset7:26 pm

Night

44°
Scattered Showers Night
Rain drop
44%
ESE 10 mph

Mostly cloudy skies early with showers developing late. Low 44F. Winds ESE 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

Showers Showers
55°/44°
Rain drop 48%
Add

Day

55°
Showers
Rain drop
48%
SE 11 mph

Cloudy with occasional rain showers. High around 55F. Winds SE at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity67%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:21 am
  • Sunset
    Sunset7:27 pm

Night

44°
Showers
Rain drop
36%
SE 9 mph

Cloudy with a few showers. Low 44F. Winds SE at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity76%
  • 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 AM Showers
54°/45°
Rain drop 33%
Add

Day

54°
Scattered Showers Day
Rain drop
33%
E 11 mph

A few showers in the morning, then clouds lingering in the afternoon. High 54F. Winds E at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity69%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:19 am
  • Sunset
    Sunset7:28 pm

Night

45°
Showers
Rain drop
35%
ESE 9 mph

Rain showers in the evening becoming more intermittent overnight. Low around 45F. Winds ESE at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:26 am
  • Moonset
    Moonset1:05 pm
  • Moon Phase - Day 23 Waning Crescent

Sun 12

Showers Showers
53°/45°
Rain drop 45%
Add

Day

53°
Showers
Rain drop
45%
E 14 mph

Overcast with rain showers at times. High 53F. Winds E at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity72%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:18 am
  • Sunset
    Sunset7:29 pm

Night

45°
Scattered Showers Night
Rain drop
49%
SE 12 mph

Rain showers in the evening, then fog developing overnight. Low around 45F. Winds SE at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:54 am
  • Moonset
    Moonset2:12 pm
  • Moon Phase - Day 24 Waning Crescent
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