Great River, NY Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Cloudy 46°F
Feels Like 44°F  
Humidity 63% Dew Point 34°F Wind SW 4 MPH Gusts 4 Barometer 29.86 in.758.4 mm
Report from a personal weather station 2.6 miles WNW of central Great River
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Point Forecast at a Glance

FriNov 14
Fri Nov 14: Widespread Frost, Mainly After 5am, Low 34F
 
34
SatNov 15
Sat Nov 15: Widespread Frost Before 8am, High 56F, Low 49F
56
49
SunNov 16
Sun Nov 16: Showers, Low 35F
20%
 
35
MonNov 17
Mon Nov 17: Mostly Sunny, High 47F, Low 35F
47
35
TueNov 18
Tue Nov 18: Mostly Sunny, High 47F, Low 35F
47
35
WedNov 19
Wed Nov 19: Mostly Sunny, High 49F, Low 36F
49
36
ThuNov 20
Thu Nov 20: Partly Sunny, High 52F, Low 41F
52
41

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 47°F to 56°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 3°F below the historical average for November. Normal highs for this period are around 54°F with lows around 38°F.

This Date in Weather History

1987 - The first major snowstorm of the season hit the Southern and Central Rockies, producing 12 inches at the Brian Head ski resort in Utah overnight. Strong and gusty winds associated with the storm reached 52 mph at Ruidoso NM. In the eastern U.S., the temperature at Washington D.C. soared to 68 degrees, just three days after being buried under more than a foot of snow.

More on this and other weather history

Great River, NY 7 Day Weather Forecast Details

Friday Nov 14

Widespread Frost, Mainly After 5am

Night: Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 34. North wind 7 to 10 mph, with gusts as high as 21 mph.

Saturday Nov 15

Widespread Frost Before 8am

Day: Widespread frost before 8am. Otherwise, increasing clouds, with a high near 56. North wind 6 to 10 mph becoming southwest in the afternoon.

Showers

Night: Showers, mainly before 1am. Low around 49. Southwest wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Nov 16

Showers

Day: A 20 percent chance of showers before 10am. Cloudy through mid morning, then gradual clearing, with a temperature rising to near 58 by 10am, then falling to around 49 during the remainder of the day. Breezy, with a west wind 15 to 21 mph, with gusts as high as 36 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 35. Breezy, with a west wind 18 to 21 mph, with gusts as high as 38 mph.

Monday Nov 17

Mostly Sunny

Day: Mostly sunny, with a high near 47. Breezy.

Mostly Clear

Night: Mostly clear, with a low around 35.

Tuesday Nov 18

Mostly Sunny

Day: Mostly sunny, with a high near 47.

Partly Cloudy

Night: Partly cloudy, with a low around 35.

Wednesday Nov 19

Mostly Sunny

Day: Mostly sunny, with a high near 49.

Partly Cloudy

Night: Partly cloudy, with a low around 36.

Thursday Nov 20

Partly Sunny

Day: Partly sunny, with a high near 52.

Rain

Night: A 40 percent chance of rain. Mostly cloudy, with a low around 41.

Friday Nov 21

Rain

Day: A 30 percent chance of rain. Partly sunny, with a high near 54.


About Great River, NY

Great River is a suburban hamlet and CDP in the Town of Islip in Suffolk County, New York, United States. It is situated approximately 50 miles (80 km) (55 mi driving) east of New York City on the South Shore of Long Island, adjoining the Great South Bay, protected from the Atlantic Ocean by Fire Island. Great River's name is a translation of "Connetquot," an Algonquian word for "Great River." Prior to the 1900s Great River was primarily home to wealthy families on mansion estates. The population was 2,005 at the time of the 2020 census. Great River's buildings include a New York City–style steak house in a turn of the century (20th) Public house, a delicatessen, a rural delivery post office and the Great River Fire Department.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.