0

Hourly Weather Forecast - Cos Cob, CT

  • Temperature
    17°F
    Precipitation
    0%
    Wind
    7mph
    NW
    Arrow up

    Clear

    Humidity
    63%
    Feels like
    7°F
    Dew Point
    7°F

  • Clear

    Humidity
    66%
    Feels like
    8°F
    Dew Point
    8°F

  • Clear

    Humidity
    67%
    Feels like
    9°F
    Dew Point
    9°F

  • Mostly Sunny

    Humidity
    66%
    Feels like
    11°F
    Dew Point
    10°F

  • Mostly Sunny

    Humidity
    62%
    Feels like
    14°F
    Dew Point
    11°F

  • Partly Cloudy

    Humidity
    61%
    Feels like
    16°F
    Dew Point
    13°F

  • Partly Cloudy

    Humidity
    59%
    Feels like
    18°F
    Dew Point
    14°F

  • Mostly Sunny

    Humidity
    58%
    Feels like
    20°F
    Dew Point
    15°F

  • Partly Cloudy

    Humidity
    57%
    Feels like
    21°F
    Dew Point
    15°F

  • Partly Cloudy

    Humidity
    57%
    Feels like
    21°F
    Dew Point
    16°F

  • Mostly Cloudy

    Humidity
    59%
    Feels like
    21°F
    Dew Point
    16°F

  • Mostly Cloudy

    Humidity
    62%
    Feels like
    21°F
    Dew Point
    17°F

  • Mostly Cloudy

    Humidity
    65%
    Feels like
    21°F
    Dew Point
    17°F

  • Mostly Cloudy

    Humidity
    66%
    Feels like
    21°F
    Dew Point
    17°F

  • Mostly Cloudy

    Humidity
    69%
    Feels like
    22°F
    Dew Point
    18°F

  • Mostly Cloudy

    Humidity
    73%
    Feels like
    21°F
    Dew Point
    19°F

  • Mostly Clear

    Humidity
    76%
    Feels like
    20°F
    Dew Point
    20°F

  • Mostly Clear

    Humidity
    79%
    Feels like
    19°F
    Dew Point
    20°F

  • Partly Cloudy

    Humidity
    81%
    Feels like
    18°F
    Dew Point
    20°F

Top Stories

Right Arrow
Wind chill temperatures Monday A.M.

Frigid Weather Sends Shivers Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Read More
Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Read More
Monday's Weather Outlook

Today's Weather Outlook

Read More
How to Measure Snow via NWS

How To Measure Snow

Read More
Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

Read More
A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

Read More
More NewsRight Arrow
loading ad...
Today's National Outlook
Hurricane Tracker
Allergy Forecast
Cold & Flu
Snow & Ski Forecast
Fire Updates
Traffic Cameras
Weather Cameras
Traffic Cameras
Weather Cameras
Outdoor Sports Guide