Weather Forecast and Conditions for Holtsville, New York 11742 - The Weather Channel | Weather.com
Advertisement
Advertisement
Advertisement
Advertisement
57° Mostly Clear Day
Fair
Day 60° • Night 49°
Feels Like54°
Sunrise

6:45 am

Sunset

7:10 pm

Temperature
High / Low
60°/49°
Wind
12 mph
Humidity
Humidity
60%
Dew point
Dew Point
44°
Pressure
Pressure
29.94 in
UV index
UV Index
5 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 8
Moon Phase
Waxing Gibbous

Hourly Weather-

Now

Mostly Clear Day Mostly Sunny
59°
Rain drop 2%
SW 12 mph
Subtract

Mostly Sunny

  • Temperature feels like
    Feels Like56°
  • WindSW 12 mph
  • Humidity
    Humidity56%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover25%
  • Rain drop
    Rain Amount0 in

2 pm

Partly Cloudy Day Partly Cloudy
60°
Rain drop 2%
SSW 13 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like57°
  • WindSSW 13 mph
  • Humidity
    Humidity55%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover32%
  • Rain drop
    Rain Amount0 in

3 pm

Partly Cloudy Day Partly Cloudy
59°
Rain drop 2%
SSW 13 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like57°
  • WindSSW 13 mph
  • Humidity
    Humidity58%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover39%
  • Rain drop
    Rain Amount0 in

4 pm

Mostly Cloudy Day Mostly Cloudy
56°
Rain drop 2%
SSW 13 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like52°
  • WindSSW 13 mph
  • Humidity
    Humidity65%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover60%
  • Rain drop
    Rain Amount0 in
Advertisement

10 Day Weather-

Today

Partly Cloudy Day Partly Cloudy
60°/49°
Rain drop 6%
Subtract

Day

60°
Partly Cloudy Day
Rain drop
6%
SSW 14 mph

Sun and clouds mixed. High around 60F. Winds SSW at 10 to 20 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:45 am
  • Sunset
    Sunset7:10 pm

Night

49°
Rain
Rain drop
91%
SW 17 mph

Periods of rain. Potential for heavy rainfall. Low 49F. Winds SW at 15 to 25 mph. Chance of rain 90%. Rainfall near a quarter of an inch.

  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:12 pm
  • Moonset
    Moonset3:16 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Cloudy Cloudy
51°/29°
Rain drop 24%
Add

Day

51°
Cloudy
Rain drop
24%
N 15 mph

Cloudy. Much colder. High 51F. Winds N at 10 to 20 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:43 am
  • Sunset
    Sunset7:11 pm

Night

29°
Partly Cloudy Night
Mixed precipitation
8%
NE 9 mph

Partly cloudy. Low 29F. Winds NE at 5 to 10 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:27 pm
  • Moonset
    Moonset4:01 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Partly Cloudy Day Partly Cloudy
39°/30°
Rain drop 7%
Add

Day

39°
Partly Cloudy Day
Mixed precipitation
7%
NNW 15 mph

Sunshine and clouds mixed. High 39F. Winds NNW at 10 to 20 mph.

  • Humidity
    Humidity40%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:41 am
  • Sunset
    Sunset7:13 pm

Night

30°
Mostly Clear Night
Mixed precipitation
1%
WNW 10 mph

Partly cloudy. Low near 30F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:40 pm
  • Moonset
    Moonset4:36 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
46°/39°
Rain drop 1%
Add

Day

46°
Partly Cloudy Day
Rain drop
1%
SSW 18 mph

Intervals of clouds and sunshine. High 46F. Winds SSW at 15 to 25 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:40 am
  • Sunset
    Sunset7:14 pm

Night

39°
Partly Cloudy Night
Mixed precipitation
4%
SSW 16 mph

Partly to mostly cloudy. Low 39F. Winds SSW at 10 to 20 mph.

  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:51 pm
  • Moonset
    Moonset5:04 am
  • Moon Phase - Day 11 Waxing Gibbous
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement