Cos Cob, CT Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 26°F
Feels Like 18°F  
Humidity 49% Dew Point 10°F Wind WSW 8 MPH Barometer 28.76 in.
Report from a MADIS/MESONET weather station 0.5 mi. SSW of central Cos Cob
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Point Forecast at a Glance

FriDec 12
Fri Dec 12: Sunny, High 35F, Low 22F
35
22
SatDec 13
Sat Dec 13: Mostly Cloudy, High 39F, Low 26F
39
26
SunDec 14
Sun Dec 14: Snow, High 31F, Low 15F
50%
31
15
MonDec 15
Mon Dec 15: Mostly Sunny, High 30F, Low 20F
30
20
TueDec 16
Tue Dec 16: Mostly Sunny, High 34F, Low 24F
34
24
WedDec 17
Wed Dec 17: Partly Sunny, High 41F, Low 31F
41
31
ThuDec 18
Thu Dec 18: Rain, High 51F
30%
51
 

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7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 35°F to a low of 30°F mid-week, then warm to 51°F. Some precipitation possible, including both rain and snow.

Climate Context

This week's forecast shows temperatures running 5°F below the historical average for December. Normal highs for this period are around 43°F with lows around 29°F.

This Date in Weather History

1967 - From December 12th through the 20th a series of snowstorms buries Flagstaff, AZ with nearly 85 inches of snow.

More on this and other weather history

Cos Cob, CT 7 Day Weather Forecast Details

Friday Dec 12

Sunny

Day: Sunny, with a high near 35. Wind chill values between 10 and 20. West wind 11 to 14 mph, with gusts as high as 25 mph.

Mostly Clear

Night: Mostly clear, with a low around 22. West wind 3 to 6 mph.

Saturday Dec 13

Mostly Cloudy

Day: Mostly cloudy, with a high near 39. Wind chill values between 20 and 30. Light west wind becoming southwest 5 to 10 mph in the morning.

Snow

Night: Snow, mainly after 1am. Low around 26. West wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Sunday Dec 14

Snow

Day: A 50 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 31 by 9am, then falling to around 26 during the remainder of the day. Northwest wind 6 to 13 mph.

Mostly Clear

Night: Mostly clear, with a low around 15.

Monday Dec 15

Mostly Sunny

Day: Mostly sunny, with a high near 30.

Mostly Cloudy

Night: Mostly cloudy, with a low around 20.

Tuesday Dec 16

Mostly Sunny

Day: Mostly sunny, with a high near 34.

Mostly Cloudy

Night: Mostly cloudy, with a low around 24.

Wednesday Dec 17

Partly Sunny

Day: Partly sunny, with a high near 41.

Mostly Cloudy

Night: Mostly cloudy, with a low around 31.

Thursday Dec 18

Rain

Day: A 30 percent chance of rain. Mostly cloudy, with a high near 51.


About Cos Cob, CT

Cos Cob is a neighborhood and census-designated place in the town of Greenwich, Connecticut, United States. It is located on the Connecticut shoreline in southern Fairfield County. It had a population of 6,873 at the 2020 census. Cos Cob is located on the western side of the mouth of the Mianus River. The American Impressionist Cos Cob Art Colony flourished in the late 19th and early 20th centuries. An offshoot of the group, the Greenwich Art Society, continues to support local artists in town. The town of Greenwich is one political and taxing body, but consists of several distinct sections or neighborhoods, such as Banksville, Byram, Cos Cob, Glenville, Mianus, Old Greenwich, Riverside and Greenwich (sometimes referred to as central, or downtown, Greenwich). Of these neighborhoods, three (Cos Cob, Old Greenwich, and Riverside) have separate postal names and ZIP codes. From 1883 to 1885, the official post office name of Cos Cob was Bayport.

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

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