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Stony Brook Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Stony Brook

Stony Brook temperature today is 25°, feels like 26°, with a humidity level of 72% and wind at 20.38 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Stony Brook: expect a high of 23° and a low of 16°, with clear sky.

overcast clouds
25°
overcast clouds
H: 27° L: 23°
Feels like 26°
AQI: Moderate (3/5)
Stony Brook
Weather Updated Oct 2, 2026 11:13 PM
Humidity
72%
Dew 20°
Wind speed
20.38 km/h
SSW
Pressure
1011 hPa
Visibility
10 km
High Winds
Wind speed is 20.38 km/h. Secure loose objects.
Weather Summary
Currently in Stony Brook, expect varied conditions with warm temperatures around 25°. Winds are moderate winds.
Fri
overcast clouds
28° 19°
96%
Sat
clear sky
23° 16°
Sun
overcast clouds
18° 15°
30%
Mon
few clouds
20° 15°
Tue
clear sky
16° 12°
Daily Weather Forecast
Friday
10/02/2026
overcast clouds
19°
28°
96%
Saturday
10/03/2026
clear sky
16°
23°
Sunday
10/04/2026
overcast clouds
15°
18°
30%
Monday
10/05/2026
few clouds
15°
20°
Tuesday
10/06/2026
clear sky
12°
16°
Precipitation Probability
0%
14
96%
17
23%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
28°
Fri
14:00
25°
 
23°
 
19°
 
18°
Sat
02:00
16°
 
16°
 
20°
 
23°
Sat
14:00
21°
 
18°
 
16°
 
15°
Sun
02:00
16°
 
16°
 
16°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:49
Sunset
Sunset
18:33
Moon Phase
Waning Gibbous (50%)
Timezone: GMT+05:30
Last updated: Oct 2, 2026 11:13 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
40.925652
Longitude
Longitude
-73.140938
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More about Stony Brook
Content curated by the NearWeather editorial team · Updated periodically
Stony Brook is a hamlet and census-designated place located in Suffolk County, New York, within the Town of Brookhaven. It is situated on the North Shore of Long Island and is home to Stony Brook University. The climate in Stony Brook is classified as a humid subtropical climate, with hot, humid summers and cool winters. The average year-round temperature is around 54 degrees Fahrenheit (12 degrees Celsius). Summers have an average high of 81 degrees Fahrenheit (27 degrees Celsius) and an average low of 61 degrees Fahrenheit (16 degrees Celsius). Winter temperatures have an average high of 38 degrees Fahrenheit (3 degrees Celsius) and an average low of 25 degrees Fahrenheit (-4 degrees Celsius). Precipitation is relatively consistent throughout the year, with snowfall occurring from November to March.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Stony Brook
What is the temperature in Stony Brook right now?

The current temperature in Stony Brook is 25°, and it feels like 26°. Today's high is 27° and the low is 23°.

Will it rain in Stony Brook today?

No rain is expected in Stony Brook today (0% chance). Conditions are currently overcast clouds.

What is the weather in Stony Brook today?

Stony Brook is experiencing overcast clouds with a temperature of 25°. Humidity is at 72% and wind speed is 20.38 km/h from the SSW.

What is the humidity in Stony Brook today?

Humidity in Stony Brook is 72% right now, with a dew point of 20°. Comfort levels are moderate.

What is the wind speed in Stony Brook today?

Wind speed in Stony Brook is 20.38 km/h, flowing at 210° SSW wind direction.

What is the 5-day forecast for Stony Brook?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Stony Brook. Today's high is 27° and low is 23°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Stony Brook today?

It feels like 26° in Stony Brook today, with 94% cloud cover and 10 km visibility.

Weather in Stony Brook
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