Weather forecast for todayMount Vernon, AR

Weather forecast for today

Current condition 12:04 pm CDT

  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 10mphNE 40°
  • Humidity: 40%
  • Dewpoint: 37°F
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
In Mount Vernon, at the moment, no clouds, just endless sunshine warming the day.
The temperature is a comfortable 62.6°F. The current temperature is almost at the maximum of today's 66.2°F.

Saturday Oct 17, 2026

  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphNE 42°
  • Humidity: 37%
  • UV index: 6
  • Sunrise: 7:16 am CDT
  • Sunset: 6:31 pm CDT
  • ▼
On Saturday, October 17, skies are expected to be clear and full of sunshine.
A wide temperature range is anticipated, from a high of a breezy 66.2°F to a low of an icy 39.2°F.
Today's maximum temperature is predicted to be a few degrees lower than the usual 71.4°F high in October.
Sunrise was at 7:16 am and sunset will be at 6:31 pm; the daylight will last for 11h and 14min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 66°C.
Coldest hour: 10 pm 48°C.

Chance of precipitation

Highest chance: 1 pm - 10 pm 0%.

Hourly weather forecast

  • 1 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphNE 38°
  • Humidity: 38%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNE 41°
  • Humidity: 35%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 3 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphNE 40°
  • Humidity: 34%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNE 39°
  • Humidity: 35%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNE 47°
  • Humidity: 36%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNE 49°
  • Humidity: 40%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:31 pm
  • 7 pm
  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphENE 59°
  • Humidity: 50%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphNE 51°
  • Humidity: 61%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphENE 61°
  • Humidity: 65%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphNE 47°
  • Humidity: 68%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphENE 63°
  • Humidity: 72%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, mainly sunny weather and a cloudless sky are anticipated.
The temperature will be between the lowest temperature of 48.2°F and the highest temperature of 66.2°F. The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature today will be moderately lower than October's typical maximum temperature. The expected low will be more in line with what’s common in November than the current October average of 51.8°F.
Updated: Oct 17, 2026 @ 17:04:10 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (12:04 pm CDT) is 62.6°F.

Today, conditions remain stable and sunny, with little cloud presence.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
Today, the maximum temperature will be a few degrees lower than the average highest temperature in October. Today, the lowest temperature will be notably lower than the average low of 51.8°F.

On Saturday, in Mount Vernon, sunrise was at 7:16 am and sunset will be at 6:31 pm (CDT).

Today, the daylight will last for 11h and 14min.