Weather forecast for todayKeystone, SD
Weather forecast for today
Current condition 11:22 pm MDT
- 55°F
- Feels like:52°F
Clear
- Precipitation: 0"
- Wind: 10mphS 190°
- Humidity: 63%
- Dewpoint: 43°F
- Pressure: 30.08"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Keystone, currently, the weather remains clear and calm throughout the day.
The temperature is a refreshing 55.4°F, the feels-like reading is calculated to be a crisp 51.8°F. The current temperature is near the lowest expected 53.6°F for today.
The temperature is a refreshing 55.4°F, the feels-like reading is calculated to be a crisp 51.8°F. The current temperature is near the lowest expected 53.6°F for today.
Wednesday Oct 21, 2026
- min.
- 54°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphSW 222°
- Humidity: 61%
- UV index: 0
- Sunrise: 7:16 am MDT
- Sunset: 6:00 pm MDT
- details ▼
In Keystone, during the remainder of the night, scattered clouds may appear, but mostly clear skies will dominate.
The lowest temperature will be a fresh 53.6°F.
Sunrise was at 7:16 am and sunset at 6:00 pm; the daylight lasted for 10h and 44min.
The lowest temperature will be a fresh 53.6°F.
Sunrise was at 7:16 am and sunset at 6:00 pm; the daylight lasted for 10h and 44min.
Hourly overview
Hourly temperatures
Maximum temperature: 57°C.
Minimum temperature: 55°C.
Minimum temperature: 55°C.
Chance of precipitation
Highest chance: 1%.
Hourly weather forecast
- 12 am
- 55°F
- Feels like:52°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 10mphSSW 211°
- Humidity: 63%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 1 am
- 55°F
- Feels like:54°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSSW 212°
- Humidity: 60%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 57°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSW 215°
- Humidity: 59%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 3 am
- 55°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSW 223°
- Humidity: 61%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 57°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSW 220°
- Humidity: 62%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 5 am
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSW 227°
- Humidity: 63%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 55°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSW 234°
- Humidity: 66%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 7 am
- 57°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphWSW 250°
- Humidity: 61%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:16 am
- 8 am
- 57°F
- Feels like:57°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphWSW 253°
- Humidity: 61%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 am
- 63°F
- Feels like:63°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphWSW 253°
- Humidity: 54%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Updated: Oct 22, 2026 @ 05:22:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 11:22 pm MDT is 55.4°F.
On Wednesday, in Keystone, mostly open skies will bring stable and pleasant conditions.
On Wednesday, in Keystone, sunrise was at 7:16 am and sunset at 6:00 pm (MDT).
Today, the daylight lasted for 10h and 44min.
Keystone, South Dakota, USA
- en: Keystone, South Dakota, USA
- es: Keystone, Dakota del Sur, EE.UU.
- hr: Kiston, Južna Dakota, SAD
- mk: 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: 11:35pm MDT
- Sunrise: 7:16 am MDT
- Sunset: 6:00 pm MDT
- Timezone: America/Denver
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