Weather forecast for today
Wednesday, Jun 18.
5:09 am
8:40 pm
MDT
8:40 pm
MDT
Mostly Sunny
79°F / 59°F
- Wind: 7mph NE
- Humidity: 42%
- Precip. probability: 1%
- Precipitation: 0"
- UV index: 8
On Wednesday, in Keystone, a glowing sky and minimal clouds are expected.
Temperature fluctuations between a temperate 78.8°F and a refreshing 59°F are forecasted.
Today’s forecasted high is set to be relatively higher than June's regular high of 74.1°F.
Sunrise will be at 5:09 am and sunset at 8:40 pm; the daylight will last for 15h and 32min.
Temperature fluctuations between a temperate 78.8°F and a refreshing 59°F are forecasted.
Today’s forecasted high is set to be relatively higher than June's regular high of 74.1°F.
Sunrise will be at 5:09 am and sunset at 8:40 pm; the daylight will last for 15h and 32min.
Current condition
1:37 am MDT
Fair
- 54°F
- Feels like: 54°F
- Wind: 4mph WNW
- Humidity: 87%
- Dewpoint: 50°F
- Pressure: 29.91"Hg
- Precipitation: 0"
- Visibility: 10mi
- UV index: 0
At the moment, the weather remains fair, with minimal cloud cover in sight.
The temperature is a fresh 53.6°F. The current temperature is far from the maximum of 78.8°F predicted for today.
The temperature is a fresh 53.6°F. The current temperature is far from the maximum of 78.8°F predicted for today.
Frequently asked questions
What is the temperature now?
The current temperature (1:37 am MDT) is 53.6°F.
What is the weather forecast for Keystone for today?
Today, sunshine will take center stage, with just faint traces of clouds.
What will be the maximum temperature today?
Today, the maximum temperature will be 78.8°F, while the minimum temperature will be 59°F.
The highest temperature will be moderately higher than the average maximum of 74.1°F in June. The lowest temperature will be also slightly warmer than the average low of 53.2°F.
The highest temperature will be moderately higher than the average maximum of 74.1°F in June. The lowest temperature will be also slightly warmer than the average low of 53.2°F.
When is the sunrise / sunset today in Keystone?
On Wednesday, in Keystone, sunrise will be at 5:09 am and sunset at 8:40 pm (MDT).
How long is the day today in Keystone?
Today, the daylight will last for 15h and 32min.
Hourly weather forecast
2 am
- 54°F
- Feels like:
52°F
Clear
- Wind: 5mph W
- Pressure: 29.88"Hg
- Humidity: 87%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 52°F
- Feels like:
52°F
Clear
- Wind: 4mph WNW
- Pressure: 29.88"Hg
- Humidity: 86%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
Sunrise: 5:09 am
6 am
- 54°F
- Feels like:
52°F
Sunny
- Wind: 4mph W
- Pressure: 29.91"Hg
- Humidity: 84%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
8 am
- 64°F
- Feels like:
64°F
Sunny
- Wind: 3mph NW
- Pressure: 29.88"Hg
- Humidity: 62%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 70°F
- Feels like:
70°F
Sunny
- Wind: 4mph N
- Pressure: 29.85"Hg
- Humidity: 43%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 75°F
- Feels like:
75°F
Sunny
- Wind: 5mph NE
- Pressure: 29.83"Hg
- Humidity: 35%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 77°F
- Feels like:
77°F
Partly Cloudy
- Wind: 6mph ENE
- Pressure: 29.8"Hg
- Humidity: 32%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 77°F
- Feels like:
77°F
Partly Cloudy
- Wind: 6mph E
- Pressure: 29.8"Hg
- Humidity: 34%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 77°F
- Feels like:
77°F
Sunny
- Wind: 6mph ESE
- Pressure: 29.77"Hg
- Humidity: 36%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 72°F
- Feels like:
72°F
Sunny
- Wind: 4mph ESE
- Pressure: 29.8"Hg
- Humidity: 48%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:40 pm
10 pm
- 64°F
- Feels like:
64°F
Clear
- Wind: 4mph SSW
- Pressure: 29.83"Hg
- Humidity: 57%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Today, in Keystone, a combination of mostly clear and dull weather is expected.
The temperature will be between the lowest temperature of 51.8°F and the highest temperature of 77°F. The warmest part of the day will be from 1 pm to 6 pm.
The highest temperature will be slightly warmer than June's average maximum of 74.1°F. The lowest temperature is more close to July's average minimum of 60.4°F than the usual minimum of 53.2°F in June.
The temperature will be between the lowest temperature of 51.8°F and the highest temperature of 77°F. The warmest part of the day will be from 1 pm to 6 pm.
The highest temperature will be slightly warmer than June's average maximum of 74.1°F. The lowest temperature is more close to July's average minimum of 60.4°F than the usual minimum of 53.2°F in June.
Updated: Jun 18, 2025 @ 07:37:06 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Keystone, South Dakota, USA
- en: Keystone, South Dakota, USA
- es: Keystone, Dakota del Sur, EE.UU.
- hr: Kiston, Južna Dakota, SAD
- sr: Kiston, Južna Dakota, SAD
- zh: 基斯通, 南达科他州, 美国
- Latitude: 43.895544°
- Longitude: -103.418246°
- Elevation: 4331 ft
- Current time: 1:37am MDT
- Sunrise: 5:09 am MDT
- Sunset: 8:40 pm MDT
- Timezone: America/Denver
Nearby Keystone, South Dakota, USA
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- Hill City (8 mi)
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- Hermosa (12 mi)
- Custer (12 mi)
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- Fairburn (18 mi)
- Rapid Valley (18 mi)
- Black Hawk (19 mi)
- Nemo (21 mi)
- Pringle (22 mi)
- Rochford (22 mi)
- Caputa (23 mi)
- Box Elder (23 mi)
- Piedmont (23 mi)
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- New Underwood (32 mi)
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- Lead (36 mi)
- Deadwood (37 mi)