Weather forecast for 10 days
Harrisburg, SD

Weather forecast for the weekend

Saturday, Jun 21.

Sunny / Wind
5:44 am

9:12 pm
CDT
Sunny / Wind
102°F / 77°F
  • Wind: 21mph SSW
  • Humidity: 41%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 8
On Saturday, June 21, wind gusts may pick up while sunny weather holds steady.
The temperature is anticipated to oscillate between a maximum of a torrid 102.2°F and a minimum of a moderately hot 77°F.
On Saturday, it will be hotter with a forecast high that reflects July's climate of 82.9°F.
Sunrise will be at 5:44 am and sunset at 9:12 pm; the daylight will last for 15h and 28min.

Sunday, Jun 22.

Mostly Sunny / Wind
5:44 am

9:13 pm
CDT
Mostly Sunny / Wind
99°F / 66°F
  • Wind: 24mph SSW
  • Humidity: 49%
  • Precip. probability: 15%
  • Precipitation: 0.31"
  • UV index: 8
On Sunday, in Harrisburg, clear blue skies and brisk winds will make for a fresh day.
With a low probability, light precipitation is anticipated. Temperatures are forecasted to move from a peak of a very hot 98.6°F to a low of a breezy 66.2°F.
A high of 98.6°F is expected, which aligns better with July's average peak of 82.9°F than June's 78.3°F.
Sunrise will be at 5:44 am and sunset at 9:13 pm; the daylight will last for 15h and 28min.

Frequently asked questions

What is the weather forecast for Harrisburg for Saturday?
On Saturday, in Harrisburg, wind gusts may pick up while sunny weather holds steady.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 102.2°F, while the lowest temperature will be 77°F.
What is the weather forecast for Harrisburg for Sunday?
On Sunday, in Harrisburg, warm and sunny conditions will pair with moderate winds.
Will it rain on Sunday?
Light precipitation of 0.31" is expected on Sunday. The possibility of rainfall is low at 15%.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 98.6°F, while the lowest temperature will be 66.2°F.
What is the weather forecast for Harrisburg for the next ten days?
In Harrisburg, weather will be unstable, and a combination of cloud-filled, clear, lightning-active and showery weather is expected for the next ten days.
Will it rain in the next ten days in Harrisburg?
Rainfall is expected on Sunday through Wednesday in Harrisburg. Tuesday, with high precipitation of 0.94", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 69.8°F and 102.2°F, as the minimum temperature will be between 59°F and 77°F.
Combining with the humidity, the maximum feel-like temperature will vary between 69.8°F and 118.4°F.
What will be the hottest and the coldest days?
With the maximum temperature of 102.2°F, Saturday will be the hottest day. With a maximum temperature of 69.8°F, Tuesday will be the coldest day.

Long-term weather forecast

ThuJun 19.
  • min.
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph SSE
  • Humidity: 64%
  • UV index: 0
  • Precip. probability: 21%
  • Precipitation: 0"
  • 5:44 am 9:12 pm CDT
FriJun 20.
  • 97°F
  • 77°F
Sunny / Wind
Sunny / Wind
  • Wind: 21mph S
  • Humidity: 60%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:44 am 9:12 pm CDT
SatJun 21.
  • 102°F
  • 77°F
Sunny / Wind
Sunny / Wind
  • Wind: 21mph SSW
  • Humidity: 41%
  • UV index: 8
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:44 am 9:12 pm CDT
SunJun 22.
  • 99°F
  • 66°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Wind: 24mph SSW
  • Humidity: 49%
  • UV index: 8
  • Precip. probability: 15%
  • Precipitation: 0.31"
  • 5:44 am 9:13 pm CDT
MonJun 23.
  • 75°F
  • 59°F
AM Thunderstorms
AM Thunderstorms
  • Wind: 12mph NNW
  • Humidity: 68%
  • UV index: 7
  • Precip. probability: 35%
  • Precipitation: 0.08"
  • 5:45 am 9:13 pm CDT
TueJun 24.
  • 70°F
  • 63°F
Rain
Rain
  • Wind: 11mph ENE
  • Humidity: 73%
  • UV index: 4
  • Precip. probability: 66%
  • Precipitation: 0.94"
  • 5:45 am 9:13 pm CDT
WedJun 25.
  • 72°F
  • 63°F
Thunderstorms
Thunderstorms
  • Wind: 8mph E
  • Humidity: 92%
  • UV index: 4
  • Precip. probability: 68%
  • Precipitation: 0.91"
  • 5:45 am 9:13 pm CDT
ThuJun 26.
  • 77°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph N
  • Humidity: 81%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:46 am 9:13 pm CDT
FriJun 27.
  • 81°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SE
  • Humidity: 70%
  • UV index: 8
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:46 am 9:13 pm CDT
SatJun 28.
  • 84°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph S
  • Humidity: 66%
  • UV index: 8
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:47 am 9:13 pm CDT
Weather fluctuations are likely over the next ten days, and a mix of dull, sun-filled, turbulent and rain-soaked weather is expected.
Rainfall is predicted for Sunday through Wednesday.
Significant changes in temperature are expected in the next ten days. The temperature is expected to swing from 69.8°F up to 102.2°F, while the lowest night temperatures will vary also significantly, as the minimum temperature is expected to range between 59°F and 77°F.
The hottest day will be Saturday, with a maximum of 102.2°F; the coldest day will be Tuesday, with a maximum of 69.8°F.
Combining with the humidity, the maximum feel-like temperature may increase greatly and vary between 69.8°F and a blazing hot 118.4°F.
Updated: Jun 20, 2025 @ 00:10:51 UTC
Published by: Weather U.S. | About Us
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