South Valley Stream, NY weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in South Valley Stream now
Loading the National Weather Service forecast…
South Valley Stream weather by the hour
South Valley Stream weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of South Valley Stream.
This week in South Valley Stream
Sunrise, sunset and moon in South Valley Stream
What is the weather usually like in South Valley Stream?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 26°F average low
- 43.3 inprecipitation per year · 1,100 mm
- 25.9 insnowfall per year · 66 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit South Valley Stream: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station NEW YORK JFK INTL AP, NY US (USW00094789), adjusted for the elevation of South Valley Stream.
South Valley Stream weather month by month
Sunrise and sunset in South Valley Stream through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:14 AM | 4:53 PM | 9 h 38 min |
| February | 6:46 AM | 5:31 PM | 10 h 44 min |
| March | 7:04 AM | 7:02 PM | 11 h 58 min |
| April | 6:14 AM | 7:35 PM | 13 h 21 min |
| May | 5:36 AM | 8:06 PM | 14 h 30 min |
| June | 5:21 AM | 8:29 PM | 15 h 7 min |
| July | 5:35 AM | 8:26 PM | 14 h 50 min |
| August | 6:04 AM | 7:54 PM | 13 h 50 min |
| September | 6:34 AM | 7:05 PM | 12 h 31 min |
| October | 7:04 AM | 6:16 PM | 11 h 11 min |
| November | 6:40 AM | 4:38 PM | 9 h 58 min |
| December | 7:10 AM | 4:30 PM | 9 h 20 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in South Valley Stream?
South Valley Stream has a humid subtropical climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 26°F (-3°C).
It gets about 43.3 inches (1,100 mm) of precipitation a year. The wettest month is August and the driest is February. Snow is common: about 26 inches fall in an average year.
The best time to visit South Valley Stream is June to September. At 7 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about South Valley Stream
Weather in towns near South Valley Stream
Questions about the weather in South Valley Stream
What is the hottest month in South Valley Stream?
July, with an average high of 84°F (29°C).
What is the coldest month in South Valley Stream?
January, with an average low of 26°F (-3°C).
How much does it rain in South Valley Stream?
About 43.3 inches (1,100 mm) a year; the wettest month is August.
Does it snow in South Valley Stream?
Yes, about 26 inches of snow fall in an average year.
When is the best time to visit South Valley Stream?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does South Valley Stream have?
Humid subtropical (Köppen Cfa).
What is the weather like in South Valley Stream in November?
Highs average 54°F and lows 40°F, with about 3.1 inches of precipitation.
What time is sunrise in South Valley Stream?
Around 6:40 AM in mid-November, and sunset around 4:38 PM. Today’s exact times are shown above.
Where does this South Valley Stream weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of South Valley Stream.
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