Weather Forecast and Conditions for Smithtown, New York 11787 - The Weather Channel | Weather.com
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55° Clear Night
Clear
Day 74° • Night 43°
Feels Like54°
Sunrise

7:12 am

Sunset

6:54 pm

Temperature
High / Low
--/43°
Wind
5 mph
Humidity
Humidity
61%
Dew point
Dew Point
42°
Pressure
Pressure
30.01 in
UV index
UV Index
0 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 21
Moon Phase
Waning Gibbous

Hourly Weather-

Now

Clear Night Clear
54°
Rain drop 2%
SSW 4 mph
Subtract

Clear

  • Temperature feels like
    Feels Like53°
  • WindSSW 4 mph
  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover8%
  • Rain drop
    Rain Amount0 in

11 pm

Mostly Clear Night Mostly Clear
53°
Rain drop 2%
SSW 4 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like53°
  • WindSSW 4 mph
  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover20%
  • Rain drop
    Rain Amount0 in

12 am

Partly Cloudy Night Partly Cloudy
52°
Rain drop 2%
SSW 3 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like52°
  • WindSSW 3 mph
  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover40%
  • Rain drop
    Rain Amount0 in

1 am

Partly Cloudy Night Partly Cloudy
48°
Rain drop 2%
SSW 4 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like47°
  • WindSSW 4 mph
  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover55%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Tonight

Mostly Clear Night Mostly Clear
--/43°
Rain drop 8%
Subtract

Night

43°
Mostly Clear Night
Rain drop
8%
S 5 mph

Mainly clear. Areas of dense fog. Low 43F. Winds light and variable.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:42 am
  • Moonset
    Moonset10:28 am
  • Moon Phase - Day 21 Waning Gibbous

Wed 11

Mostly Cloudy Day Mostly Cloudy
57°/49°
Rain drop 24%
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Day

57°
Mostly Cloudy Day
Rain drop
24%
S 13 mph

Mainly cloudy. A stray shower or thunderstorm is possible. High 57F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity79%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:10 am
  • Sunset
    Sunset6:55 pm

Night

49°
Scattered Showers Night
Rain drop
36%
SSW 15 mph

Foggy during the evening. A few showers developing late. Low 49F. Winds SSW at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:40 am
  • Moonset
    Moonset11:14 am
  • Moon Phase - Day 22 Last Quarter

Thu 12

Showers Showers
54°/29°
Rain drop 47%
Add

Day

54°
Showers
Rain drop
47%
WNW 18 mph

Considerable cloudiness with occasional rain showers. Morning high of 54F with temps falling to near 40. Winds WNW at 15 to 25 mph. Chance of rain 50%.

  • Humidity
    Humidity64%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:09 am
  • Sunset
    Sunset6:56 pm

Night

29°
Partly Cloudy Night
Mixed precipitation
5%
WNW 12 mph

Mostly cloudy early, then clearing later on. Low 29F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity54%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:33 am
  • Moonset
    Moonset12:08 pm
  • Moon Phase - Day 23 Waning Crescent

Fri 13

Mostly Cloudy Day Mostly Cloudy
43°/39°
Rain drop 8%
Add

Day

43°
Mostly Cloudy Day
Rain drop
8%
SW 18 mph

A mix of clouds and sun early, then becoming cloudy later in the day. High 43F. Winds SW at 15 to 25 mph. Higher wind gusts possible.

  • Humidity
    Humidity47%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset6:57 pm

Night

39°
Partly Cloudy Night
Mixed precipitation
19%
SW 17 mph

Mostly cloudy skies early will become partly cloudy late. Low 39F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:18 am
  • Moonset
    Moonset1:09 pm
  • Moon Phase - Day 24 Waning Crescent
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