Weather Forecast and Conditions for Holtsville, New York 11742 - The Weather Channel | Weather.com
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48° Rain
Rain
Day 50° • Night 39°
Feels Like48°
Sunrise

6:52 am

Sunset

7:06 pm

Temperature
High / Low
--/39°
Wind
1 mph
Humidity
Humidity
95%
Dew point
Dew Point
47°
Pressure
Pressure
29.73 in
UV index
UV Index
0 of 11
Visibility
Visibility
5 mi
Moon Phase - Day 4
Moon Phase
Waxing Crescent
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Rain

Occasional rain likely to continue for the next several hours.

Hourly Weather-

Now

Rain Rain
48°
Rain drop 97%
NNE 1 mph
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Rain

  • Temperature feels like
    Feels Like48°
  • WindNNE 1 mph
  • Humidity
    Humidity95%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.2 in

12 am

Showers Showers
48°
Rain drop 67%
NE 1 mph
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Showers

  • Temperature feels like
    Feels Like48°
  • WindNE 1 mph
  • Humidity
    Humidity96%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.14 in

1 am

Showers Showers
47°
Rain drop 49%
NE 3 mph
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Showers

  • Temperature feels like
    Feels Like47°
  • WindNE 3 mph
  • Humidity
    Humidity98%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.02 in

2 am

Cloudy Cloudy
45°
Rain drop 21%
NE 6 mph
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Cloudy

  • Temperature feels like
    Feels Like42°
  • WindNE 6 mph
  • Humidity
    Humidity100%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Tonight

Rain Rain
--/39°
Rain drop 100%
Subtract

Night

39°
Rain
Rain drop
100%
NNE 11 mph

Cloudy with periods of rain. Low 39F. NNE winds at less than 5 mph, increasing to 10 to 15 mph. Chance of rain 100%. Rainfall near a half an inch.

  • Humidity
    Humidity98%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:28 am
  • Moonset
    Moonset11:57 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Rain Rain
42°/30°
Rain drop 98%
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Day

42°
Rain
Rain drop
98%
N 14 mph

Cloudy with periods of rain. High 42F. Winds N at 10 to 20 mph. Chance of rain 100%. Locally heavy rainfall possible.

  • Humidity
    Humidity83%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset7:07 pm

Night

30°
Partly Cloudy Night
Mixed precipitation
14%
NNW 12 mph

Some clouds early will give way to generally clear conditions overnight. Low around 30F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:09 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Sunny Sunny
44°/34°
Rain drop 2%
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Day

44°
Sunny
Rain drop
2%
NW 12 mph

Sunny skies. High 44F. NNW winds shifting to WSW at 10 to 15 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:48 am
  • Sunset
    Sunset7:08 pm

Night

34°
Partly Cloudy Night
Mixed precipitation
4%
SW 10 mph

Partly to mostly cloudy. Low 34F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:00 am
  • Moonset
    Moonset1:13 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Mostly Cloudy Day Mostly Cloudy
47°/40°
Rain drop 4%
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Day

47°
Mostly Cloudy Day
Rain drop
4%
SW 11 mph

Mostly cloudy skies. High 47F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset7:09 pm

Night

40°
Mostly Cloudy Night
Rain drop
24%
S 10 mph

Partly cloudy during the evening followed by cloudy skies overnight. Low near 40F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:02 am
  • Moonset
    Moonset2:20 am
  • Moon Phase - Day 7 First Quarter
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