Weather forecast for todayMount Vernon, SD

Today
Tomorrow
Long-term
YearJFMAMJJASONovemberD

Weather forecast for today

Current condition 4:11 pm CST

  • 55°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 19mphS 170°
  • Humidity: 40%
  • Dewpoint: 32°F
  • Pressure: 30.17"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, a bright and warm day is unfolding.
The temperature is a moderate 55.4°F, with the feels-like temperature being appraised at a cool 51.8°F.

Sunday Nov 15, 2026

  • min.
  • 41°F
Mostly Clear
Mostly Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 19mphS 180°
  • Humidity: 66%
  • UV index: 0
  • Sunrise: 7:27 am CST
  • Sunset: 5:07 pm CST
  • ▼
In Mount Vernon, for the rest of Sunday, little to no cloud cover is expected.
The lowest anticipated temperature is an icy 41°F.
Sunrise was at 7:27 am and sunset will be at 5:07 pm; the daylight will last for 9h and 40min.

Hourly overview

Hourly temperatures

Warmest hour: 5 pm 54°C.
Coldest hour: 12 am 43°C.

Chance of precipitation

Highest chance: 12 am 4%.

Hourly weather forecast

  • 5 pm
  • 54°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphSSE 163°
  • Humidity: 41%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:07 pm
  • 6 pm
  • 50°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphSSE 162°
  • Humidity: 46%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 48°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphSSE 166°
  • Humidity: 49%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 46°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphS 171°
  • Humidity: 56%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 45°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphS 176°
  • Humidity: 60%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphS 180°
  • Humidity: 64%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 45°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 16mphS 183°
  • Humidity: 68%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 43°F
  • Feels like:
    36°F
Mostly Clear
Mostly Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 16mphS 184°
  • Humidity: 73%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 43°F
  • Feels like:
    36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 16mphS 187°
  • Humidity: 76%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 43°F
  • Feels like:
    36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 16mphS 188°
  • Humidity: 79%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
During the afternoon and for the rest of the day, bright skies and dry conditions are anticipated.
The temperature will be between the highest temperature of 53.6°F and the lowest temperature of 44.6°F. The feels-like temperature will be between the highest temperature of 48.2°F and the lowest temperature of 37.4°F.
Updated: Nov 15, 2026 @ 22:11:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 4:11 pm CST, the temperature is 55.4°F.

Today, in Mount Vernon, the sky stays largely cloud-free, maintaining clarity.

On Sunday, in Mount Vernon, sunrise was at 7:27 am and sunset will be at 5:07 pm (CST).

Today, the daylight will last for 9h and 40min.
Today
Tomorrow
Long-term
YearJFMAMJJASONovemberD

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Mount Vernon, South Dakota, USA

  • en: Mount Vernon, South Dakota, USA
  • es: Mount Vernon, Dakota del Sur, EE.UU.
  • hr: Maunt Vernon, Južna Dakota, SAD
  • mk: Maunt Vernon, Južna Dakota, SAD
  • sr: Maunt Vernon, Južna Dakota, SAD
  • zh: 芒特弗农, 南达科他州, 美国
  • Latitude: 43.710542°
  • Longitude: -98.260359°
  • Elevation: 1411 ft
  • Current time: 5:07pm CST
  • Sunrise: 7:27 am CST
  • Sunset: 5:07 pm CST
  • Timezone: America/Chicago

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