Weather forecast for todayMount Vernon, SD

Weather forecast for today

Current condition 4:01 pm CST

  • 43°F
  • Feels like:
    37°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 13mphSE 130°
  • Humidity: 47%
  • Dewpoint: 25°F
  • Pressure: 30.14"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Mount Vernon, currently, no clouds, just endless sunshine warming the day.
The temperature is a brisk 42.8°F, and the real-feel temperature is calculated to be an icy 37.4°F.

Friday Nov 13, 2026

  • min.
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 12mphSE 139°
  • Humidity: 77%
  • UV index: 0
  • Sunrise: 7:25 am CST
  • Sunset: 5:09 pm CST
  • ▼
In Mount Vernon, during the afternoon and for the rest of the day, occasional clouds will pass by, but expect bright spells.
The lowest temperature will be a subzero 26.6°F.
Sunrise was at 7:25 am and sunset will be at 5:09 pm; the daylight will last for 9h and 44min.

Hourly overview

Hourly temperatures

Warmest hour: 5 pm 39°C.
Coldest period: 9 pm - 12 am 28°C.

Chance of precipitation

Highest chance: 12 am 4%.

Hourly weather forecast

  • 5 pm
  • 39°F
  • Feels like:
    32°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphSE 125°
  • Humidity: 56%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:09 pm
  • 6 pm
  • 36°F
  • Feels like:
    27°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphSE 129°
  • Humidity: 65%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 34°F
  • Feels like:
    25°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphSE 132°
  • Humidity: 70%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 30°F
  • Feels like:
    21°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphSE 130°
  • Humidity: 77%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 28°F
  • Feels like:
    19°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphSE 135°
  • Humidity: 81%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 28°F
  • Feels like:
    19°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphSE 136°
  • Humidity: 82%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 28°F
  • Feels like:
    19°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphSE 142°
  • Humidity: 83%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 28°F
  • Feels like:
    19°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphSE 145°
  • Humidity: 85%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 28°F
  • Feels like:
    18°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphSSE 147°
  • Humidity: 85%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 28°F
  • Feels like:
    18°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphSSE 147°
  • Humidity: 85%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Friday, a combination of cloudy and sunny weather is forecasted.
The temperature will be between a maximum of 39.2°F and a minimum of 28.4°F. The feels-like temperature will vary between the highest temperature of 32°F and the lowest temperature of 19.4°F.
Updated: Nov 13, 2026 @ 22:01:25 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (4:01 pm CST) it is 42.8°F in Mount Vernon. Feels-like temperature is 37.4°F.

Today, thin clouds will pass through at times, but overall, it will remain bright.

On Friday, in Mount Vernon, sunrise was at 7:25 am and sunset will be at 5:09 pm (CST).

Today in Mount Vernon, the daylight will last for 9h and 44min.