Weather forecast for 10 days
Groton, SD

Weather forecast for the weekend

Saturday, Jun 21.

Sunny
5:42 am

9:26 pm
CDT
Sunny
97°F / 70°F
  • Wind: 12mph SSE
  • Humidity: 53%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 8
On Saturday, June 21, clear and sunny conditions are expected.
A daytime temperature reaching up to a sizzling 96.8°F will sharply contrast with a nighttime low of a pleasant 69.8°F.
The temperature will be higher and more consistent with July's average high of 84.7°F than with June's usual.
Sunrise will be at 5:42 am and sunset at 9:26 pm; the daylight will last for 15h and 44min.

Sunday, Jun 22.

Mostly Sunny
5:42 am

9:26 pm
CDT
Mostly Sunny
84°F / 57°F
  • Wind: 16mph S
  • Humidity: 61%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 8
On Sunday, June 22, sunshine will prevail for most of the day.
Daytime will experience a high of a temperate 84.2°F, significantly differing from the anticipated night low of a moderate 57.2°F.
On Sunday, the hotter forecast high of 84.2°F matches July's pattern over June's.
Sunrise will be at 5:42 am and sunset at 9:26 pm; the daylight will last for 15h and 44min.

Frequently asked questions

What is the weather forecast for Groton for Saturday?
On Saturday, skies will stay clear and sunny.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 96.8°F, while the minimum temperature will be 69.8°F.
What is the weather forecast for Groton for Sunday?
On Sunday, expect plenty of sunshine and only a few scattered clouds.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 84.2°F, while the minimum temperature will be 57.2°F.
What is the weather forecast for Groton for the next ten days?
In Groton, a combination of clear, cloud-filled and showery weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is expected on Tuesday through next Thursday and Saturday in Groton. Next Thursday, with light precipitation of 0.24", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 68°F and 96.8°F, as the minimum temperature will be between 51.8°F and 69.8°F.
Combining with the humidity, the maximum feel-like temperature will vary between 68°F and 113°F.
What will be the hottest and the coldest days in Groton?
With the maximum temperature of 96.8°F, Saturday will be the hottest day. Wednesday will be the coldest day, with a maximum temperature of 68°F.

Long-term weather forecast

ThuJun 19.
  • 91°F
  • 64°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SSW
  • Humidity: 44%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:41 am 9:26 pm CDT
FriJun 20.
  • 91°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph ESE
  • Humidity: 64%
  • UV index: 8
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:41 am 9:26 pm CDT
SatJun 21.
  • 97°F
  • 70°F
Sunny
Sunny
  • Wind: 12mph SSE
  • Humidity: 53%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:42 am 9:26 pm CDT
SunJun 22.
  • 84°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph S
  • Humidity: 61%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:42 am 9:26 pm CDT
MonJun 23.
  • 72°F
  • 52°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 12mph NW
  • Humidity: 59%
  • UV index: 8
  • Precip. probability: 17%
  • Precipitation: 0"
  • 5:42 am 9:26 pm CDT
TueJun 24.
  • 72°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph ENE
  • Humidity: 61%
  • UV index: 7
  • Precip. probability: 19%
  • Precipitation: 0.12"
  • 5:43 am 9:26 pm CDT
WedJun 25.
  • 68°F
  • 55°F
Showers
Showers
  • Wind: 11mph ENE
  • Humidity: 77%
  • UV index: 3
  • Precip. probability: 39%
  • Precipitation: 0.2"
  • 5:43 am 9:26 pm CDT
ThuJun 26.
  • 73°F
  • 57°F
AM Showers
AM Showers
  • Wind: 10mph NE
  • Humidity: 73%
  • UV index: 7
  • Precip. probability: 34%
  • Precipitation: 0.24"
  • 5:43 am 9:26 pm CDT
FriJun 27.
  • 77°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SE
  • Humidity: 68%
  • UV index: 8
  • Precip. probability: 14%
  • Precipitation: 0"
  • 5:44 am 9:26 pm CDT
SatJun 28.
  • 82°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph S
  • Humidity: 68%
  • UV index: 8
  • Precip. probability: 16%
  • Precipitation: 0.12"
  • 5:44 am 9:26 pm CDT
During the ten-day period, clear, gloomy and showery weather is predicted.
Rain is anticipated on Tuesday through next Thursday and Saturday.
There will be a considerable variation in temperature in the upcoming period. Maximum temperatures are forecasted between 68°F and 96.8°F, while the difference in minimum temperatures will be also substantial, as the lowest temperatures will be recorded between 51.8°F and 69.8°F.
The hottest day will be Saturday, with a maximum of 96.8°F; with the highest temperature of 68°F, Wednesday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and vary between 68°F and a burning hot 113°F.
Updated: Jun 19, 2025 @ 15:45:17 UTC
Published by: Weather U.S. | About Us
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