National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Fair

59°F

15°C

Humidity 81%
Wind Speed N 8 mph
Barometer 30.05 in (1017.2 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 25 Jun 7:53 am CDT
Extended Forecast for

Groton SD

  • Today

    Today: Mostly sunny, with a high near 77. Calm wind becoming north around 6 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. East wind 3 to 8 mph.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 80. South southeast wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 80 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 64. Southeast wind 14 to 17 mph, with gusts as high as 29 mph.

    Low: 64 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 85. Breezy, with a south southeast wind 20 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.

    High: 85 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: A chance of showers and thunderstorms before 1pm. Mostly sunny and hot, with a high near 92. South southwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 92 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67. South southwest wind 7 to 10 mph becoming southeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 67 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A slight chance of showers and thunderstorms before 1pm. Sunny and hot, with a high near 90. Southeast wind 9 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 77. Calm wind becoming north around 6 mph.
Tonight
Mostly cloudy, with a low around 57. East wind 3 to 8 mph.
Friday
A chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 80. South southeast wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 64. Southeast wind 14 to 17 mph, with gusts as high as 29 mph.
Saturday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 85. Breezy, with a south southeast wind 20 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms before 1pm. Mostly sunny and hot, with a high near 92. South southwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67. South southwest wind 7 to 10 mph becoming southeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers and thunderstorms before 1pm. Sunny and hot, with a high near 90. Southeast wind 9 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 62.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 93. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Groton SD
 45.45°N 98.1°W (Elev. 1299 ft)
Last Update:
7:36 am CDT Jun 25, 2026
Forecast Valid:
8am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation