Cos Cob, CT Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Cloudy 26°F
Feels Like 19°F  
Humidity 67% Dew Point 16°F Wind SW 6 MPH Barometer 29.03 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

MonDec 15
Mon Dec 15: Mostly Cloudy, Low 22F
 
22
TueDec 16
Tue Dec 16: Sunny, High 32F, Low 23F
32
23
WedDec 17
Wed Dec 17: Mostly Sunny, High 43F, Low 30F
43
30
ThuDec 18
Thu Dec 18: Mostly Sunny, High 52F, Low 43F
52
43
FriDec 19
Fri Dec 19: Showers Likely, High 52F, Low 25F
70%
52
25
SatDec 20
Sat Dec 20: Partly Sunny, High 40F, Low 31F
40
31
SunDec 21
Sun Dec 21: Partly Sunny, High 45F, Low 27F
45
27

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7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 32°F to a high of 52°F by week's end. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 43°F and lows around 29°F.

This Date in Weather History

1835 - New England experienced one of their coldest days of record. At noon on that bitterly cold Wednesday the mercury stood at four degrees below at Boston, 15 degrees below at Norfolk CT, and 17 degrees below at Hanover NH. The temperature at Boston was 12 degrees below zero by sunset. Gale force winds accompanied the severe cold, and that night a great New York City fire destroyed much of the financial district.

More on this and other weather history

Cos Cob, CT 7 Day Weather Forecast Details

Monday Dec 15

Mostly Cloudy

Night: Mostly cloudy, with a steady temperature around 22. Wind chill values between 15 and 20. West wind around 6 mph.

Tuesday Dec 16

Sunny

Day: Sunny, with a high near 32. Wind chill values between 10 and 20. West wind around 6 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 23. Wind chill values between 15 and 20. Southwest wind 6 to 8 mph.

Wednesday Dec 17

Mostly Sunny

Day: Mostly sunny, with a high near 43. Wind chill values between 15 and 25. Southwest wind 8 to 13 mph, with gusts as high as 26 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 30. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 22 mph.

Thursday Dec 18

Mostly Sunny

Day: Mostly sunny, with a high near 52.

Showers

Night: Showers. Low around 43. Breezy. Chance of precipitation is 90%.

Friday Dec 19

Showers Likely

Day: Showers likely before 1pm. Mostly cloudy, with a high near 52. Breezy. Chance of precipitation is 70%.

Partly Cloudy

Night: Partly cloudy, with a low around 25.

Saturday Dec 20

Partly Sunny

Day: Partly sunny, with a high near 40.

Mostly Cloudy

Night: Mostly cloudy, with a low around 31.

Sunday Dec 21

Partly Sunny

Day: Partly sunny, with a high near 45.

Partly Cloudy

Night: Partly cloudy, with a low around 27.

Monday Dec 22

Partly Sunny

Day: Partly sunny, with a high near 38.


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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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.

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