Groton, SD Weather Forecast

Local 7-day forecast

72°

Chance Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Groton, SD in one place.

Thursday, April 23, 2026

Wind: 23 to 29 mph SSW

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 50%.

Local 7-day forecast

Local Weather Overview

This forecast page for Groton, SD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 18, 2026 10:42 PM CDT.

The active forecast window currently covers Apr 23 to Apr 25, 2026 for Groton, SD.

Page Snapshot

Page focus: city weather
Forecast window: Apr 23 to Apr 25, 2026
Latest sync: Apr 18, 2026 10:42 PM CDT
Forecast office: ABR
Source: NOAA / NWS

Next High

72°F

Thursday

Next Low

34°F

Thursday Night

Rain Outlook

Periods mentioning precipitation

Windiest

23 to 29 mph

Thursday

Daily Outlook

Today

Apr 23

Chance Showers And Thunderstorms

72 °F

/ 34°F

Wind 23 to 29 mph

Fri

Apr 24

Slight Chance Rain And Snow Showers

50 °F

/ 29°F

Wind 23 to 26 mph

Sat

Apr 25

Partly Sunny

50 °F

Wind 12 to 17 mph

This Week in Groton

Thursday looks like the warmest upcoming period in Groton at 72 degrees F.

Friday Night is the coolest period ahead with temperatures near 29 degrees F.

The strongest winds are forecast for Thursday at about 23 to 29 mph SSW.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated: Apr 18, 2026 10:42 PM CDT
Coverage: 3 days
Time zone: America/Chicago
Forecast office: ABR
Radar station: KABR

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Thursday Night

Apr 23

34°F

Chance Showers And Thunderstorms

23 to 26 mph W

A chance of showers and thunderstorms. Partly cloudy, with a low around 34. Chance of precipitation is 40%.

Friday

Apr 24

50°F

Slight Chance Rain And Snow Showers

23 to 26 mph NW

A slight chance of rain showers before 7am, then a slight chance of rain and snow showers. Partly sunny, with a high near 50. Chance of precipitation is 20%.

Friday Night

Apr 24

29°F

Slight Chance Rain Showers then Mostly Cloudy

12 to 22 mph NW

A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.

Saturday

Apr 25

50°F

Partly Sunny

12 to 17 mph NNW

Partly sunny, with a high near 50.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Thursday Apr 23	Chance Showers And Thunderstorms	72°F	23 to 29 mph SSW	A chance of showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 50%.
Thursday Night Apr 23	Chance Showers And Thunderstorms	34°F	23 to 26 mph W	A chance of showers and thunderstorms. Partly cloudy, with a low around 34. Chance of precipitation is 40%.
Friday Apr 24	Slight Chance Rain And Snow Showers	50°F	23 to 26 mph NW	A slight chance of rain showers before 7am, then a slight chance of rain and snow showers. Partly sunny, with a high nea...
Friday Night Apr 24	Slight Chance Rain Showers then Mostly Cloudy	29°F	12 to 22 mph NW	A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Saturday Apr 25	Partly Sunny	50°F	12 to 17 mph NNW	Partly sunny, with a high near 50.

Nearby Forecasts

Explore weather pages for nearby cities and major places around Groton.

Nearby forecast pages are not available for this location yet.

Region Links

Brown County weather

County forecast page

South Dakota weather

Statewide weather overview

United States weather

National weather entry point

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.