Weather forecast for 10 days
Sinai, SD

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Weather forecast for the weekend

Weather forecast - Saturday, Jan 25.

Cloudy / Wind
7:50 am

5:30 pm
CST
Cloudy / Wind
21°F / 3°F
  • Wind: 22mph NW
  • Humidity: 69%
  • Precip. probability: 9%
  • Precipitation: 0"
  • UV index: 1
On Saturday, in Sinai, cloudy and windy weather is anticipated.
Temperature span will be from a high of a subzero 21.2°F (-6°C) to a low of a polar cold 3.2°F (-16°C).
The expected high for the day is expected to be consistent with the average January temperature of 20.7°F (-6.3°C).
Sunrise will be at 7:50 am and sunset at 5:30 pm; the daylight will last for 9h and 39min.

Weather forecast - Sunday, Jan 26.

Mostly Sunny
7:50 am

5:31 pm
CST
Mostly Sunny
28°F / 16°F
  • Wind: 18mph WSW
  • Humidity: 68%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 2
On Sunday, in Sinai, mostly bright and sunny weather is anticipated.
Temperature is predicted to swing from a high of a freezing 28.4°F (-2°C) to a low of a subzero 15.8°F (-9°C).
It will be warmer, and the maximum temperature on Sunday will be more in line with December's average highest temperature of 25.7°F (-3.5°C) than January's of 20.7°F (-6.3°C).
Sunrise will be at 7:50 am and sunset at 5:31 pm; the daylight will last for 9h and 41min.

Frequently asked questions

What is the weather forecast for Sinai for Saturday?

On Saturday, in Sinai, the weather will be cloudy and windy.

What will be the highest temperature on Saturday in Sinai?

On Saturday, the highest temperature will be 21.2°F (-6°C), while the lowest temperature will be 3.2°F (-16°C).

What is the weather forecast for Sinai for Sunday?

On Sunday, in Sinai, primarily cloudless sky and mainly sunny weather are forecasted.

What will be the maximum temperature on Sunday?

On Sunday, the highest temperature will be 28.4°F (-2°C), while the lowest temperature will be 15.8°F (-9°C).

What is the weather forecast for Sinai for the next ten days?

In Sinai, a combination of cloudy and sunny weather is expected for the next ten days.

How cold will it be in the next ten days?

The maximum temperature will vary between 15.8°F (-9°C) and 39.2°F (4°C), as the minimum temperature will vary between -0.4°F (-18°C) and 24.8°F (-4°C).

What will be the coldest and the warmest days in Sinai?

With a maximum temperature of 39.2°F (4°C), Tuesday and next Friday will be the warmest days. The coldest day will be tomorrow, with a maximum of 15.8°F (-9°C).

Long-term weather forecast

10 days weather forecast - Sinai, SD

WedJan 22.
  • 28°F
  • 0°F
Cloudy
Cloudy
  • Wind: 19mph NW
  • Humidity: 79%
  • UV index: 1
  • Precip. probability: 15%
  • Precipitation: 0"
  • 7:53 am 5:26 pm CST
ThuJan 23.
  • 16°F
  • 5°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph NW
  • Humidity: 69%
  • UV index: 2
  • Precip. probability: 5%
  • Precipitation: 0"
  • 7:52 am 5:27 pm CST
FriJan 24.
  • 30°F
  • 19°F
Cloudy
Cloudy
  • Wind: 16mph WSW
  • Humidity: 79%
  • UV index: 1
  • Precip. probability: 5%
  • Precipitation: 0"
  • 7:51 am 5:28 pm CST
SatJan 25.
  • 21°F
  • 3°F
Cloudy / Wind
Cloudy / Wind
  • Wind: 22mph NW
  • Humidity: 69%
  • UV index: 1
  • Precip. probability: 9%
  • Precipitation: 0"
  • 7:50 am 5:30 pm CST
SunJan 26.
  • 28°F
  • 16°F
Mostly Sunny
Mostly Sunny
  • Wind: 18mph WSW
  • Humidity: 68%
  • UV index: 2
  • Precip. probability: 5%
  • Precipitation: 0"
  • 7:50 am 5:31 pm CST
MonJan 27.
  • 37°F
  • 21°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph W
  • Humidity: 57%
  • UV index: 2
  • Precip. probability: 4%
  • Precipitation: 0"
  • 7:49 am 5:32 pm CST
TueJan 28.
  • 39°F
  • 25°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph W
  • Humidity: 69%
  • UV index: 2
  • Precip. probability: 5%
  • Precipitation: 0"
  • 7:48 am 5:34 pm CST
WedJan 29.
  • 36°F
  • 18°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph NW
  • Humidity: 66%
  • UV index: 2
  • Precip. probability: 4%
  • Precipitation: 0"
  • 7:47 am 5:35 pm CST
ThuJan 30.
  • 28°F
  • 16°F
Mostly Sunny
Mostly Sunny
  • Wind: 15mph WNW
  • Humidity: 61%
  • UV index: 2
  • Precip. probability: 5%
  • Precipitation: 0"
  • 7:45 am 5:37 pm CST
FriJan 31.
  • 39°F
  • 23°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph SSW
  • Humidity: 59%
  • UV index: 2
  • Precip. probability: 2%
  • Precipitation: 0"
  • 7:44 am 5:38 pm CST
For the next ten days, a combination of cloudy and sunny weather is predicted.
Rain is not forecasted in Sinai in the upcoming days.
Temperature differences will be considerable in the next ten days. The highest temperature will range between 15.8°F (-9°C) and 39.2°F (4°C), while the lowest nightly temperature fluctuation will be also substantial, as the lowest temperature will vary between -0.4°F (-18°C) and 24.8°F (-4°C).
With a maximum temperature of 39.2°F (4°C), Tuesday and next Friday will be the warmest days in Sinai; with the highest temperature of 15.8°F (-9°C), Thursday will be the coldest day.
With an average high-temperature of 20.7°F (-6.3°C) and an average low-temperature of 7°F (-13.9°C), January is the coldest month in Sinai.
Updated: Jan 22, 2025 @ 10:07:14 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Sinai, South Dakota, USA

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