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Holtsville, NY 11742   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

35°
CLEAR

Updated: 4:04 AM

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7-day Forecast for Holtsville

  • Daytime
  • Nighttime
04/21
Mon
60°
Mostly sunny
Feels Like: 66°
Winds: 5mph S
44° Feels like: 45°
Winds: 4mph SW
04/22
Tue
62°
Some sunshine giving way to clouds with a shower in the area late in the afternoon
Feels Like: 66°
Winds: 9mph S
44° Feels like: 35°
Winds: 14mph WNW
04/23
Wed
59°
Breezy with clouds breaking for some sun
Feels Like: 57°
Winds: 14mph NW
36° Feels like: 23°
Winds: 18mph NW
04/24
Thu
61°
Breezy with plenty of sunshine
Feels Like: 60°
Winds: 17mph WNW
43° Feels like: 43°
Winds: 6mph SW
04/25
Fri
61°
Intervals of clouds and sunshine with a shower in places in the afternoon
Feels Like: 63°
Winds: 9mph SSW
49° Feels like: 46°
Winds: 7mph WSW
04/26
Sat
64°
Partial sunshine with a couple of showers; breezy
Feels Like: 64°
Winds: 15mph W
43° Feels like: 32°
Winds: 15mph W
04/27
Sun
59°
Periods of clouds and sunshine
Feels Like: 59°
Winds: 17mph W
41° Feels like: 27°
Winds: 19mph WNW

24 Hour Forecast for Holtsville

  • 5am
  • 6am
  • 7am
  • 8am
  • 9am
  • 10am
  • Conditions
  • Temperature
  • 38°
  • 39°
  • 40°
  • 44°
  • 48°
  • 50°
  • Cloud Cover
  • 4%
  • 6%
  • 7%
  • 24%
  • 24%
  • 25%
  • Feels Like
  • 39°
  • 39°
  • 41°
  • 46°
  • 52°
  • 56°
  • Dew Point
  • 32°
  • 32°
  • 33°
  • 36°
  • 37°
  • 35°
  • Humidity
  • 79%
  • 78%
  • 75%
  • 74%
  • 65%
  • 56%
  • Wind Direction
  • N
  • N
  • N
  • NNE
  • NE
  • ENE
  • Wind Speed
  • 3
  • 3
  • 3
  • 4
  • 5
  • 5
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0