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Stony Brook, NY 11794   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

32°
P/SUNNY

Updated: 8:03 AM

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7-day Forecast for Stony Brook

  • Daytime
  • Nighttime
04/16
Wed
46°
Winds gradually subsiding and cooler with some clouds, then sunshine
Feels Like: 42°
Winds: 16mph NNW
31° Feels like: 26°
Winds: 6mph NNE
04/17
Thu
48°
Brisk and chilly with a blend of sun and clouds
Feels Like: 42°
Winds: 15mph E
34° Feels like: 31°
Winds: 7mph NE
04/18
Fri
51°
Partly sunny
Feels Like: 53°
Winds: 8mph ESE
38° Feels like: 34°
Winds: 6mph S
04/19
Sat
55°
Mostly cloudy with a passing shower or two
Feels Like: 56°
Winds: 7mph WNW
39° Feels like: 33°
Winds: 8mph NW
04/20
Sun
58°
Seasonably cool with times of clouds and sun
Feels Like: 59°
Winds: 10mph NNW
39° Feels like: 38°
Winds: 5mph E
04/21
Mon
59°
Increasing cloudiness
Feels Like: 59°
Winds: 8mph SSE
43° Feels like: 39°
Winds: 7mph S
04/22
Tue
59°
Considerable cloudiness; a shower in spots in the morning followed by occasional rain and drizzle in the afternoon
Feels Like: 57°
Winds: 9mph S
47° Feels like: 44°
Winds: 5mph WSW

24 Hour Forecast for Stony Brook

  • 8am
  • 9am
  • 10am
  • 11am
  • 12pm
  • 1pm
  • Conditions
  • Temperature
  • 33°
  • 34°
  • 35°
  • 39°
  • 42°
  • 44°
  • Cloud Cover
  • 32%
  • 34%
  • 36%
  • 40%
  • 43%
  • 46%
  • Feels Like
  • 17°
  • 20°
  • 24°
  • 31°
  • 37°
  • 40°
  • Dew Point
  • 20°
  • 17°
  • 14°
  • 13°
  • 14°
  • 14°
  • Humidity
  • 59%
  • 50%
  • 42%
  • 35%
  • 32%
  • 30%
  • Wind Direction
  • NW
  • NW
  • NNW
  • NNW
  • NNW
  • NNW
  • Wind Speed
  • 20
  • 19
  • 19
  • 18
  • 17
  • 16
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0