0

Hourly Weather Forecast - Groton, SD

  • Temperature
    27°F
    Precipitation
    0%
    Wind
    12mph
    S
    Arrow up

    Partly Cloudy

    Humidity
    89%
    Feels like
    16°F
    Dew Point
    24°F

  • Mostly Cloudy

    Humidity
    89%
    Feels like
    17°F
    Dew Point
    25°F

  • Mostly Cloudy

    Humidity
    88%
    Feels like
    19°F
    Dew Point
    26°F

  • Mostly Cloudy

    Humidity
    87%
    Feels like
    20°F
    Dew Point
    27°F

  • Cloudy

    Humidity
    87%
    Feels like
    21°F
    Dew Point
    28°F

  • Cloudy

    Humidity
    89%
    Feels like
    22°F
    Dew Point
    28°F

  • Cloudy

    Humidity
    88%
    Feels like
    24°F
    Dew Point
    29°F

  • Mostly Cloudy

    Humidity
    86%
    Feels like
    25°F
    Dew Point
    30°F

  • Partly Cloudy

    Humidity
    84%
    Feels like
    27°F
    Dew Point
    31°F

  • Mostly Sunny

    Humidity
    83%
    Feels like
    28°F
    Dew Point
    32°F

  • Sunny

    Humidity
    82%
    Feels like
    29°F
    Dew Point
    32°F

  • Sunny

    Humidity
    81%
    Feels like
    30°F
    Dew Point
    32°F

  • Sunny

    Humidity
    79%
    Feels like
    31°F
    Dew Point
    33°F

  • Mostly Sunny

    Humidity
    77%
    Feels like
    31°F
    Dew Point
    33°F

  • Partly Cloudy

    Humidity
    77%
    Feels like
    31°F
    Dew Point
    33°F

  • Partly Cloudy

    Humidity
    77%
    Feels like
    31°F
    Dew Point
    33°F

  • Partly Cloudy

    Humidity
    78%
    Feels like
    30°F
    Dew Point
    32°F

  • Mostly Clear

    Humidity
    78%
    Feels like
    30°F
    Dew Point
    31°F

  • Clear

    Humidity
    79%
    Feels like
    29°F
    Dew Point
    30°F

  • Clear

    Humidity
    79%
    Feels like
    28°F
    Dew Point
    29°F

  • Clear

    Humidity
    81%
    Feels like
    26°F
    Dew Point
    28°F

  • Clear

    Humidity
    82%
    Feels like
    24°F
    Dew Point
    26°F

  • Mostly Clear

    Humidity
    84%
    Feels like
    22°F
    Dew Point
    24°F

  • Partly Cloudy

    Humidity
    87%
    Feels like
    20°F
    Dew Point
    23°F

Top Stories

Right Arrow
Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

​In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Read More
Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Read More
Weekend Weather Outlook

Weekend 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