Weather forecast for todaySummerville, SD

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 9:57 pm MDT

  • 50°F
  • Feels like:
    48°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 6mphWSW 240°
  • Humidity: 48%
  • Dewpoint: 30°F
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in Summerville, weather conditions are clear, with excellent visibility.
The temperature is a crisp 50°F, and the real-feel temperature is almost the same at 48.2°F. The current temperature is a few degrees off the lowest predicted temperature.

Saturday Oct 17, 2026

  • min.
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphWNW 298°
  • Humidity: 57%
  • UV index: 0
  • Sunrise: 7:08 am MDT
  • Sunset: 5:59 pm MDT
  • ▼
In Summerville, for the rest of the night, thin clouds will pass through at times, but overall, it will remain bright.
The lowest temperature will be a brisk 42.8°F.
Sunrise was at 7:08 am and sunset at 5:59 pm; the daylight lasted for 10h and 51min.

Hourly overview

Hourly temperatures

Warmest hour: 10 pm 50°C.
Coldest hour: 3 am 43°C.

Chance of precipitation

Highest chance: 10 pm - 3 am 1%.

Hourly weather forecast

  • 10 pm
  • 50°F
  • Feels like:
    48°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphWSW 245°
  • Humidity: 49%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 48°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphW 271°
  • Humidity: 52%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 46°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphWNW 289°
  • Humidity: 54%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 45°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphWNW 290°
  • Humidity: 62%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 45°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphWNW 295°
  • Humidity: 64%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 43°F
  • Feels like:
    39°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphWNW 304°
  • Humidity: 64%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 45°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphNW 319°
  • Humidity: 63%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 45°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphNW 326°
  • Humidity: 60%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphNNW 336°
  • Humidity: 57%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 am
  • 45°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphNNW 341°
  • Humidity: 59%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Updated: Oct 18, 2026 @ 03:57:04 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 9:57 pm MDT, the temperature is 50°F.

On Saturday, moments of sunshine will break through the patchy clouds.

On Saturday, in Summerville, sunrise was at 7:08 am and sunset at 5:59 pm (MDT).

Today in Summerville, the length of the day was 10h and 51min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Summerville, South Dakota, USA

  • en: Summerville, South Dakota, USA
  • es: Summerville, Dakota del Sur, EE.UU.
  • hr: Sammervill, Južna Dakota, SAD
  • mk: Sammervill, Južna Dakota, SAD
  • sr: Sammervill, Južna Dakota, SAD
  • zh: 萨默维尔, 南达科他州, 美国
  • Latitude: 45.773885°
  • Longitude: -102.177377°
  • Elevation: 2283 ft
  • Current time: 9:57pm MDT
  • Sunrise: 7:08 am MDT
  • Sunset: 5:59 pm MDT
  • Timezone: America/Denver

Nearby Summerville, South Dakota, USA

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