Current Weather
2:53 AM
35°F
Clear
RealFeel® 39°
Cold
RealFeel®
39°
Wind
NW 1 mph
Wind Gusts
2 mph
Humidity
81%
Indoor Humidity
38% (Dry)
Dew Point
29° F
Pressure
↑ 30.13 in
Cloud Cover
8%
Visibility
9 mi
Cloud Ceiling
33400 ft
Day
4/20
50°Hi
RealFeel®
52°
Chilly
RealFeel Shade™
44°
Chilly
Sunshine and a few clouds with a shower around into the early afternoon; cold
Max UV Index8.0 (Very High)
AccuLumen Brightness Index™9 (Very Bright)
WindNW 9 mph
Wind Gusts18 mph
Probability of Precipitation55%
Probability of Thunderstorms11%
Precipitation0.02 in
Rain0.02 in
Hours of Precipitation1
Hours of Rain1
Cloud Cover25%
Night
4/20
34°Lo
RealFeel®
26°
Cold
Clear to partly cloudy and cold with the temperature approaching the record low of 33 set in 2014; cover sensitive vegetation and bring plants indoors
WindNNW 12 mph
Wind Gusts16 mph
Probability of Precipitation3%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover16%
Sun & Moon
13 hrs 31 mins
Rise
6:06 AM
Set
7:37 PM
Waxing Crescent
Rise
7:52 AM
Set
12:09 AM
Temperature History
4/20High
Low
Forecast
50°
34°
Average
60°
43°
Last Year
70°
49°
Record
82°
2005
32°
2001
Current Weather Conditions in Stony Brook
Stony Brook, New York is currently Clear with a temperature of 35°. The current RealFeel® Temperature is 39° (Cold) based on observed conditions including 81% humidity, 8% cloud cover, a UV index of 0, and winds of 1 mph. In shade, the RealFeel Shade™ is 39°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Stony Brook, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
