Weather forecast for todayMount Vernon, SD

Weather forecast for today

Current condition 4:26 am CST

  • 37°F
  • Feels like:
    30°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 11mphSSE 160°
  • Humidity: 68%
  • Dewpoint: 28°F
  • Pressure: 30.25"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Mount Vernon, at the moment, a mix of thick and thin clouds keeps the sky mostly cloudy.
The temperature is a wintry 37.4°F, while the real-feel temperature, due to the wind, is estimated at a freezing 30.2°F. The current temperature is near the lowest expected 39.2°F for today.

Sunday Nov 15, 2026

  • 55°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 19mphSSE 167°
  • Humidity: 59%
  • UV index: 2
  • Sunrise: 7:27 am CST
  • Sunset: 5:07 pm CST
  • ▼
Today, in Mount Vernon, mostly clear with scattered clouds is expected.
A temperature range of a moderate 55.4°F to a cold 39.2°F is anticipated.
Temperatures are trending warmer, with a peak resembling October's average maximum rather than November's seasonal high.
Sunrise will be at 7:27 am and sunset at 5:07 pm; the daylight will last for 9h and 40min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 55°C.
Coldest period: 5 am - 7 am 37°C.

Chance of precipitation

Highest chance: 11 pm 2%.

Hourly weather forecast

  • 6 am
  • 37°F
  • Feels like:
    28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphSSE 162°
  • Humidity: 69%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:27 am
  • 8 am
  • 34°F
  • Feels like:
    27°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphSSE 167°
  • Humidity: 75%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 43°F
  • Feels like:
    36°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphS 170°
  • Humidity: 62%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 50°F
  • Feels like:
    45°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphS 171°
  • Humidity: 52%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 55°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphS 172°
  • Humidity: 48%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 55°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphSSE 167°
  • Humidity: 48%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:07 pm
  • 6 pm
  • 48°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphSSE 164°
  • Humidity: 55%
  • 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 170°
  • Humidity: 58%
  • 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 179°
  • Humidity: 61%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily clear and occasionally cloudy weather is predicted.
The temperature will be between a maximum of 55.4°F and a minimum of 33.8°F. The feels-like temperature will be between the lowest temperature of 26.6°F and the highest temperature of 50°F. The warmest part of the day will be from 2 pm to 4 pm.
The day’s peak temperature will reflect October's norm of 58.5°F more than November's 45°F. The lowest temperature is also expected to be more comparable to October's minimum average of 42.1°F than November's 29.5°F.
Updated: Nov 15, 2026 @ 10:26:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 4:26 am CST is 37.4°F. Feels-like temperature is 30.2°F.

On Sunday, expect a mix of sun and clouds throughout the day.

Today, the highest temperature will be 55.4°F, while the lowest temperature will be 39.2°F.
Today, the highest temperature will be significantly higher than the average maximum of 45°F in November. The lowest temperature today will be also significantly higher than the average low of 29.5°F.

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

In Mount Vernon, the length of the day today will be 9h and 40min.