Weather forecast for tomorrow
Keystone, SD

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Weather forecast and temperature for tomorrow - Sunday, Dec 22.

Partly Cloudy
7:23 am

4:21 pm
MST
Partly Cloudy
52°F / 30°F
  • Wind: 14mph NW
  • Humidity: 40%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 1
On Sunday, in Keystone, partially clouded weather is also anticipated.
Temperature fluctuations between a fresh 51.8°F (11°C) and a freezing 30.2°F (-1°C) are expected.
The maximum temperature will be higher and more in line with November's average highest temperature of 42.3°F (5.7°C) than the average highest temperature of 29.8°F (-1.2°C) in December.
Sunrise will be at 7:23 am and sunset at 4:21 pm; tomorrow's daylight will last for 8h and 58min.

Frequently asked questions

What is the weather forecast for Keystone for tomorrow?

On Sunday, in Keystone, the sky will be relatively clouded.

What will be the maximum temperature tomorrow?

Tomorrow, the maximum temperature will be 51.8°F (11°C), while the minimum temperature will be 30.2°F (-1°C).
Tomorrow, the maximum temperature will be significantly higher than the average highest temperature of 29.8°F (-1.2°C) in December. The lowest temperature will be also noticeably higher than the average low of 16.5°F (-8.6°C).

When is the sunrise / sunset tomorrow in Keystone?

On Sunday, in Keystone, sunrise will be at 7:23 am and sunset at 4:21 pm (MST).

How many hours of daylight will Keystone have tomorrow?

In Keystone, South Dakota, tomorrow, there will be 8h and 58min of daylight.

Hourly weather forecast and temperature - Keystone, SD

12 am
  • 46°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph W
  • Pressure: 29.77"Hg
  • Humidity: 32%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 43°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph W
  • Pressure: 29.77"Hg
  • Humidity: 36%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 43°F
  • Feels like:
    39°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph W
  • Pressure: 29.74"Hg
  • Humidity: 36%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 43°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WNW
  • Pressure: 29.77"Hg
  • Humidity: 40%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 7:23 am
8 am
  • 43°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NW
  • Pressure: 29.8"Hg
  • Humidity: 40%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 48°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph NW
  • Pressure: 29.83"Hg
  • Humidity: 41%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 50°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph NW
  • Pressure: 29.83"Hg
  • Humidity: 37%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 50°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph NW
  • Pressure: 29.85"Hg
  • Humidity: 36%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 46°F
  • Feels like:
    43°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph NW
  • Pressure: 29.91"Hg
  • Humidity: 39%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 4:21 pm
6 pm
  • 39°F
  • Feels like:
    36°F
Mostly Clear
Mostly Clear
  • Wind: 6mph WNW
  • Pressure: 29.97"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 37°F
  • Feels like:
    32°F
Clear
Clear
  • Wind: 6mph WNW
  • Pressure: 30"Hg
  • Humidity: 52%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 36°F
  • Feels like:
    30°F
Clear
Clear
  • Wind: 6mph WNW
  • Pressure: 30.03"Hg
  • Humidity: 52%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, primarily cloudy and occasionally sunny weather is forecasted.
The temperature will vary between the lowest temperature of 33.8°F (1°C) and the highest temperature of 50°F (10°C). The warmest part of the day will be from 11 am to 2 pm.
The maximum temperature tomorrow will be more alike November's average highest temperature of 42.3°F (5.7°C) than December's average of 29.8°F (-1.2°C). Tomorrow, the lowest temperature will be also more resembling to November's average minimum of 25.9°F (-3.4°C) than December's average of 16.5°F (-8.6°C).
With an average high-temperature of 29.8°F (-1.2°C) and an average low-temperature of 16.5°F (-8.6°C), December is the coldest month in Keystone.
Updated: Dec 21, 2024 @ 18:39:08 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Keystone, South Dakota, USA

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