Weather forecast for 10 days
Jefferson, SD

Weather forecast for the weekend

Saturday, Jun 21.

Sunny / Wind
5:47 am

9:09 pm
CDT
Sunny / Wind
99°F / 77°F
  • Wind: 21mph S
  • Humidity: 49%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 9
On Saturday, June 21, expect sunny conditions paired with gusty winds.
Rain is not predicted. The maximum temperature will be a sweltering 98.6°F, while the minimum anticipated temperature is a moderately hot 77°F.
The expected high is higher and consistent with July's normal of 84°F rather than June's.
Sunrise will be at 5:47 am and sunset at 9:09 pm; the daylight will last for 15h and 22min.

Sunday, Jun 22.

Sunny / Wind
5:47 am

9:09 pm
CDT
Sunny / Wind
97°F / 68°F
  • Wind: 23mph S
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Jefferson, expect clear skies and steady winds throughout.
Rain is not forecasted. The temperature will peak at a sweltering 96.8°F during the day, dropping to a low of a pleasant 68°F at night.
On Sunday, it will be hotter with a forecast high that reflects July's climate of 84°F.
Sunrise will be at 5:47 am and sunset at 9:09 pm; the daylight will last for 15h and 22min.

Frequently asked questions

What is the weather forecast for Jefferson for Saturday?
On Saturday, sunshine with noticeable winds is expected.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the highest temperature on Saturday in Jefferson?
On Saturday, the highest temperature will be 98.6°F, while the lowest temperature will be 77°F.
What is the weather forecast for Jefferson for Sunday?
On Sunday, sunny conditions will continue, along with strong breezes.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 96.8°F, while the lowest temperature will be 68°F.
What is the weather forecast for Jefferson for the next ten days?
In Jefferson, a combination of storm-filled and bright weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is anticipated on Tuesday, Wednesday, Monday through next Thursday in Jefferson. With heavy precipitation of 1.3", Tuesday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 77°F and 98.6°F, as the minimum temperature will vary between 59°F and 77°F.
Combining with the humidity, the maximum feel-like temperature will vary between 77°F and 122°F.
What will be the hottest and the coldest days?
With a maximum temperature of 98.6°F, Friday and Saturday will be the hottest days. With a maximum temperature of 77°F, next Tuesday and Wednesday will be the coldest days.

Long-term weather forecast

TueJun 17.
  • 82°F
  • 63°F
Heavy Thunderstorms
Heavy Thunderstorms
  • Wind: 9mph NE
  • Humidity: 68%
  • UV index: 7
  • Precip. probability: 99%
  • Precipitation: 1.3"
  • 5:46 am 9:08 pm CDT
WedJun 18.
  • 81°F
  • 59°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 11mph NNW
  • Humidity: 77%
  • UV index: 8
  • Precip. probability: 40%
  • Precipitation: 0.08"
  • 5:46 am 9:08 pm CDT
ThuJun 19.
  • 93°F
  • 73°F
Sunny
Sunny
  • Wind: 14mph SSW
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:46 am 9:08 pm CDT
FriJun 20.
  • 99°F
  • 77°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Wind: 22mph S
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:46 am 9:09 pm CDT
SatJun 21.
  • 99°F
  • 77°F
Sunny / Wind
Sunny / Wind
  • Wind: 21mph S
  • Humidity: 49%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:47 am 9:09 pm CDT
SunJun 22.
  • 97°F
  • 68°F
Sunny / Wind
Sunny / Wind
  • Wind: 23mph S
  • Humidity: 52%
  • UV index: 9
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:47 am 9:09 pm CDT
MonJun 23.
  • 82°F
  • 64°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 14mph WNW
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 50%
  • Precipitation: 0.43"
  • 5:47 am 9:09 pm CDT
TueJun 24.
  • 77°F
  • 63°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph ENE
  • Humidity: 76%
  • UV index: 5
  • Precip. probability: 57%
  • Precipitation: 0.71"
  • 5:47 am 9:09 pm CDT
WedJun 25.
  • 77°F
  • 63°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph ESE
  • Humidity: 82%
  • UV index: 5
  • Precip. probability: 57%
  • Precipitation: 0.47"
  • 5:48 am 9:09 pm CDT
ThuJun 26.
  • 79°F
  • 61°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph WSW
  • Humidity: 75%
  • UV index: 7
  • Precip. probability: 44%
  • Precipitation: 0.2"
  • 5:48 am 9:09 pm CDT
Throughout the next ten days, a combination of turbulent and bright weather is anticipated.
Rain is forecasted for Tuesday, Wednesday, Monday through next Thursday.
Expect a substantial fluctuation in daytime highs in the upcoming days. The temperature is expected to swing from 77°F up to 98.6°F, while the nightly low temperatures will show also a considerable swing, as temperatures overnight will fluctuate from 59°F up to 77°F.
With a maximum temperature of 98.6°F, Friday and Saturday will be the hottest days in Jefferson, South Dakota; with a maximum temperature of 77°F, next Tuesday and Wednesday will be the coldest days in Jefferson, South Dakota.
Taking the humidity into consideration, the maximum feel-like temperature may increase significantly and range between 77°F and a searing 122°F.
Updated: Jun 17, 2025 @ 18:44:29 UTC
Published by: Weather U.S. | About Us
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