0

Hourly Weather Forecast - Groton, CT

  • Temperature
    22°F
    Precipitation
    10%
    Wind
    2mph
    WNW
    Arrow up

    Mostly Clear

    Humidity
    71%
    Feels like
    22°F
    Dew Point
    14°F

  • Mostly Clear

    Humidity
    73%
    Feels like
    22°F
    Dew Point
    14°F

  • Partly Cloudy

    Humidity
    76%
    Feels like
    21°F
    Dew Point
    15°F

  • Partly Cloudy

    Humidity
    77%
    Feels like
    21°F
    Dew Point
    15°F

  • Partly Cloudy

    Humidity
    79%
    Feels like
    21°F
    Dew Point
    15°F

  • Mostly Cloudy

    Humidity
    79%
    Feels like
    21°F
    Dew Point
    16°F

  • Mostly Cloudy

    Humidity
    79%
    Feels like
    21°F
    Dew Point
    16°F

  • Cloudy

    Humidity
    78%
    Feels like
    22°F
    Dew Point
    17°F

  • Cloudy

    Humidity
    73%
    Feels like
    25°F
    Dew Point
    17°F

  • Cloudy

    Humidity
    68%
    Feels like
    24°F
    Dew Point
    19°F

  • Mostly Cloudy

    Humidity
    66%
    Feels like
    25°F
    Dew Point
    20°F

  • 30% Chance Snow Showers

    Humidity
    65%
    Feels like
    27°F
    Dew Point
    22°F

  • 30% Chance Snow Showers

    Humidity
    68%
    Feels like
    27°F
    Dew Point
    24°F

  • 30% Chance Snow Showers

    Humidity
    70%
    Feels like
    28°F
    Dew Point
    25°F

Top Stories

Right Arrow
Tuesday's Weather Outlook

Today's Weather Outlook

Old Man Winter delivers plenty of cold and snow to the eastern third of the U.S. today.

Read More
St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

Read More
EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Read More
Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Read More
Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

Read More
A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

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