Weather forecast for 10 days
Onaka, SD

Weather forecast for the weekend

Saturday, Jun 21.

Mostly Sunny
5:48 am

9:30 pm
CDT
Mostly Sunny
90°F / 63°F
  • Wind: 14mph ENE
  • Humidity: 67%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 8
On Saturday, in Onaka, sun-filled skies will remain for most of the day.
Rainfall is not predicted. A stark contrast will be evident between the daytime peak temperature of a humid 89.6°F and the nighttime low of a comfortable 62.6°F.
It will be hotter, and the temperature will align more closely with July's average high of 85.8°F than June's.
Sunrise will be at 5:48 am and sunset at 9:30 pm; the daylight will last for 15h and 42min.

Sunday, Jun 22.

Partly Cloudy
5:48 am

9:31 pm
CDT
Partly Cloudy
70°F / 52°F
  • Wind: 18mph NNW
  • Humidity: 72%
  • Precip. probability: 11%
  • Precipitation: 0.12"
  • UV index: 8
On Sunday, in Onaka, a pleasant mix of sun and clouds will define the day.
Minimal precipitation is forecasted. The temperature will vary between a maximum of an agreeable 69.8°F and a minimum of a fresh 51.8°F.
The temperature of 69.8°F aligns more with what is typical in May than what is normal in June.
Sunrise will be at 5:48 am and sunset at 9:31 pm; the daylight will last for 15h and 42min.

Frequently asked questions

What is the weather forecast for Onaka for Saturday?
On Saturday, in Onaka, blue skies and warm sunshine will define the conditions.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 89.6°F, while the minimum temperature will be 62.6°F.
What is the weather forecast for Onaka for Sunday?
On Sunday, high-altitude clouds may scatter across the sky, but the sun will still shine.
Will it rain on Sunday?
On Sunday, there is a low probability of minimal rainfall in Onaka.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature in Onaka, South Dakota, will be 69.8°F, while the lowest temperature will be 51.8°F.
What is the weather forecast for Onaka for the next ten days?
In Onaka, weather will be unstable, and a combination of dull, clear, lightning-active and rain-soaked weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Tuesday, Sunday through next Wednesday in Onaka. Next Wednesday, with moderate precipitation of 0.71", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 68°F and 89.6°F, as the minimum temperature will range between 48.2°F and 62.6°F.
Including the humidity's impact, the maximum feel-like temperature will vary between 68°F and 102.2°F.
What will be the hottest and the coldest days?
With a maximum temperature of 89.6°F, Thursday and Saturday will be the hottest days. The coldest days will be next Monday and Wednesday, with a maximum of 68°F.

Long-term weather forecast

MonJun 16.
  • min.
  • 59°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph NNW
  • Humidity: 89%
  • UV index: 0
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:47 am 9:29 pm CDT
TueJun 17.
  • 77°F
  • 55°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph N
  • Humidity: 65%
  • UV index: 5
  • Precip. probability: 35%
  • Precipitation: 0.16"
  • 5:48 am 9:29 pm CDT
WedJun 18.
  • 82°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph WNW
  • Humidity: 53%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:48 am 9:30 pm CDT
ThuJun 19.
  • 90°F
  • 63°F
Sunny
Sunny
  • Wind: 13mph S
  • Humidity: 47%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:48 am 9:30 pm CDT
FriJun 20.
  • 86°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph E
  • Humidity: 65%
  • UV index: 8
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:48 am 9:30 pm CDT
SatJun 21.
  • 90°F
  • 63°F
Mostly Sunny
Mostly Sunny
  • Wind: 14mph ENE
  • Humidity: 67%
  • UV index: 8
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:48 am 9:30 pm CDT
SunJun 22.
  • 70°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 18mph NNW
  • Humidity: 72%
  • UV index: 8
  • Precip. probability: 11%
  • Precipitation: 0.12"
  • 5:48 am 9:31 pm CDT
MonJun 23.
  • 68°F
  • 48°F
AM Showers
AM Showers
  • Wind: 12mph N
  • Humidity: 66%
  • UV index: 7
  • Precip. probability: 42%
  • Precipitation: 0.08"
  • 5:49 am 9:31 pm CDT
TueJun 24.
  • 70°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph E
  • Humidity: 63%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:49 am 9:31 pm CDT
WedJun 25.
  • 68°F
  • 55°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12mph ENE
  • Humidity: 76%
  • UV index: 5
  • Precip. probability: 42%
  • Precipitation: 0.71"
  • 5:49 am 9:31 pm CDT
The next ten days will bring unstable conditions, and a mix of overcast, mostly clear, stormy and damp weather is forecasted.
Rainfall is predicted for Tuesday, Sunday through next Wednesday.
Temperature fluctuation will be noticeable in the next ten days. Maximum temperatures are forecasted between 68°F and 89.6°F, while there will be also a marked difference in overnight low temperatures, as the minimum temperature is expected to range between 48.2°F and 62.6°F.
The hottest days in Onaka will be Thursday and Saturday, with a maximum of 89.6°F; next Monday and Wednesday, with the highest temperature of 68°F, will be the coldest days in Onaka.
Combining with the humidity, the maximum feel-like temperature may increase greatly and range between 68°F and a torrid 102.2°F.
Updated: Jun 17, 2025 @ 03:41:00 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share