Stony Brook, NY Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Mostly Clear 39°F
Feels Like 33°F  
Humidity 56% Dew Point 25°F Wind SSE 8 MPH Gusts 18 Barometer 30.04 in.
Report from a personal weather station 0.5 mi. SW of central Stony Brook
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Point Forecast at a Glance

ThuDec 4
Thu Dec 4: Mostly Clear, Low 19F
 
19
FriDec 5
Fri Dec 5: Increasing Clouds, High 36F, Low 30F
36
30
SatDec 6
Sat Dec 6: Rain, High 43F, Low 31F
20%
43
31
SunDec 7
Sun Dec 7: Partly Sunny, High 41F, Low 27F
41
27
MonDec 8
Mon Dec 8: Mostly Sunny, High 35F, Low 20F
35
20
TueDec 9
Tue Dec 9: Partly Sunny, High 39F, Low 32F
39
32
WedDec 10
Wed Dec 10: Mostly Cloudy, High 44F, Low 35F
44
35

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 35°F to 44°F. Unsettled weather expected with rain on most days, including one day with wintry mix.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for December. Normal highs for this period are around 44°F with lows around 29°F.

This Date in Weather History

1972 - Winds gusting to 70 mph sent the temperature at Livingston, MT, plunging from 52 degrees to 18 degrees in just twenty minutes.

More on this and other weather history

Stony Brook, NY 7 Day Weather Forecast Details

Thursday Dec 4

Mostly Clear

Night: Mostly clear, with a low around 19. Wind chill values between 10 and 15. Blustery, with a north wind 15 to 20 mph decreasing to 7 to 12 mph after midnight.

Friday Dec 5

Increasing Clouds

Day: Increasing clouds, with a high near 36. Wind chill values between 10 and 20. South wind around 6 mph becoming light and variable in the afternoon.

Rain And Snow

Night: A slight chance of snow before 10pm, then a slight chance of rain and snow between 10pm and 1am, then a chance of rain after 1am. Mostly cloudy, with a low around 30. Light and variable wind. Chance of precipitation is 30%.

Saturday Dec 6

Rain

Day: A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 43. West wind 3 to 7 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 31. West wind around 7 mph.

Sunday Dec 7

Partly Sunny

Day: Partly sunny, with a high near 41.

Mostly Cloudy

Night: Mostly cloudy, with a low around 27.

Monday Dec 8

Mostly Sunny

Day: Mostly sunny, with a high near 35.

Mostly Clear

Night: Mostly clear, with a low around 20.

Tuesday Dec 9

Partly Sunny

Day: Partly sunny, with a high near 39.

Rain

Night: A 30 percent chance of rain. Mostly cloudy, with a low around 32.

Wednesday Dec 10

Mostly Cloudy

Day: Mostly cloudy, with a high near 44.

Rain

Night: A 50 percent chance of rain. Mostly cloudy, with a low around 35.

Thursday Dec 11

Rain

Day: A 50 percent chance of rain. Mostly cloudy, with a high near 44.


About Stony Brook, NY

Stony Brook is a hamlet and census-designated place (CDP) in the Town of Brookhaven in Suffolk County, New York, United States, on the North Shore of Long Island. Begun in the colonial era as an agricultural enclave, the hamlet experienced growth first as a resort town and then to its current state as one of Long Island's major tourist towns and centers of education. Despite being referred to as a village by residents and tourists alike, Stony Brook has never been legally incorporated by the state. The population was 13,740 at the 2010 census. The CDP is adjacent to the main campus of Stony Brook University, the largest public university in New York by area, and also The Stony Brook School, a private college preparatory school. It is also home to the Long Island Museum of American Art, History, and Carriages and the Stony Brook Village Center, a privately maintained commercial center planned in the style of a traditional New England village.

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

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