Weather forecast for todayMount Vernon, OR

Weather forecast for today

Current condition 12:07 pm PDT

  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 4mphW 280°
  • Humidity: 17%
  • Dewpoint: 23°F
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
In Mount Vernon, currently, the horizon is crisp, and the weather remains sunny and inviting.
The temperature is a pleasant 69.8°F. The current temperature is only a few degrees off the maximum of 75.2°F for today.

Saturday Oct 17, 2026

  • 75°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphWNW 297°
  • Humidity: 20%
  • UV index: 3
  • Sunrise: 7:14 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
Today, in Mount Vernon, the sky will feature a blend of clouds and sunshine.
Temperature values will vary noticeably, extending from a temperate 75.2°F to a cold 39.2°F.
The expected high of 75.2°F appears seasonally off, better matching September's typical values.
Sunrise was at 7:14 am and sunset will be at 6:08 pm; the daylight will last for 10h and 55min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 75°C.
Coldest hour: 10 pm 54°C.

Chance of precipitation

Highest chance: 10 pm 6%.

Hourly weather forecast

  • 1 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphWNW 295°
  • Humidity: 16%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 73°F
  • Feels like:
    73°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWNW 287°
  • Humidity: 17%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 75°F
  • Feels like:
    75°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWNW 293°
  • Humidity: 17%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWNW 296°
  • Humidity: 18%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNW 304°
  • Humidity: 22%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphNW 307°
  • Humidity: 30%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:08 pm
  • 7 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphNW 311°
  • Humidity: 37%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphWNW 297°
  • Humidity: 44%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 57°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphWNW 290°
  • Humidity: 50%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    54°F
Mostly Clear
Mostly Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphWNW 295°
  • Humidity: 56%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 3mphNNW 344°
  • Humidity: 61%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of gloomy and clear weather is forecasted.
The temperature will vary between the highest temperature of 75.2°F and the lowest temperature of 51.8°F. The warmest part of the day will be around 3 pm.
The maximum temperature will align more closely with September's average high of 71.2°F than with October's 56.3°F. The temperature low is forecasted to be in line with the usual October value of 35.6°F.
Updated: Oct 17, 2026 @ 19:07:00 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 12:07 pm PDT is 69.8°F.

On Saturday, in Mount Vernon, partly cloudy skies will persist, making for a mix of sun and clouds.

Today, the maximum temperature will be 75.2°F, while the minimum temperature will be 39.2°F.
Today, the highest temperature will be significantly higher than the average maximum of 56.3°F in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Mount Vernon, sunrise was at 7:14 am and sunset will be at 6:08 pm (PDT).

In Mount Vernon, today, there will be 10h and 55min of daylight.