South Valley Stream Weather Today

Daily Weather Forecast & Temperature in South Valley Stream

broken clouds
20°
broken clouds
H: 23° L: 17°
Feels like 20°
AQI: Fair (2/5)
Humidity
73%
Dew 15°
Wind speed
12.96 km/h
NNW
Pressure
1011 hPa
Visibility
10 km
Windy Conditions
Wind speed is 12.96 km/h.
Weather Summary
Currently in South Valley Stream, expect varied conditions with mild temperatures around 20°. Winds are a light breeze.
Precipitation Probability
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
20%
23
100%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
20°
Thu
05:00
23°
 
28°
 
29°
 
27°
Thu
17:00
24°
 
19°
 
19°
 
18°
Fri
05:00
18°
 
20°
 
23°
 
22°
Fri
17:00
19°
 
16°
 
14°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:14
Sunset
Sunset
19:34
Moon Phase
New Moon (4%)
Timezone: GMT+05:30
Last updated: Apr 16, 2026 1:34 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
40.655941
Longitude
Longitude
-73.717628
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More about South Valley Stream
Content curated by the NearWeather editorial team · Updated periodically
South Valley Stream is a village located in Nassau County, New York in the United States. It is part of the greater New York City metropolitan area. The climate in South Valley Stream is a humid continental climate with moderate temperatures throughout the year. Summers are usually warm and humid, with average high temperatures around 78°F (25.6°C). Winters can be cold and snowy, with average low temperatures around 25°F (-3.9°C). Precipitation is moderate year round, with an average of around 42 inches (107 cm) annually.
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 South Valley Stream
What is the Latitude and Longitude of South Valley Stream?

South Valley Stream's Latitude is 40.655941 & Longitude is -73.717628.

What is the weather in South Valley Stream today?

Weather in South Valley Stream is 20° today.

What is the climatic condition of South Valley Stream today?

Climate Conditions in South Valley Stream shows broken clouds today.

What is the humidity in South Valley Stream today?

Humidity in South Valley Stream is 73% today.

What is the wind speed in South Valley Stream today?

Wind speed in South Valley Stream is 12.96 km/h, flowing at 340° NNW wind direction.

What does it feel like in South Valley Stream today?

It feels like 20° in South Valley Stream today, with 75% cloud cover and 10 km visibility.

Weather in South Valley Stream