Mount Vernon, OR Weather Forecast

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Mount Vernon, OR Weather Forecast

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Mount Vernon OR weather  - Clear - 59°F
Clear
59°F
Updated 12:11 am
Feels Like 54°F
Humidity 54%
Wind W 5 mph
Barometer  30.07 in
Dew Point 43°F
Mount Vernon OR weather  - Clear - 15°C
Clear
15°C
Updated 12:11 am
Feels Like 12°C
Humidity 54%
Wind W 8 km/h
Barometer  101.8 kPa
Dew Point 6°C

Mount Vernon Weather Forecast

REST OF TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY WEDNESDAY THURSDAY
Mount Vernon, OR Weather - Rest Of Tonight Partly Cloudy Mount Vernon, OR Weather - Friday Clearing Mount Vernon, OR Weather - Friday Night Mostly Clear Mount Vernon, OR Weather - Saturday Sunny Mount Vernon, OR Weather - Saturday Night Mostly Clear Mount Vernon, OR Weather - Sunday Sunny Mount Vernon, OR Weather - Sunday Night Partly Cloudy Mount Vernon, OR Weather - Monday Partly Cloudy Mount Vernon, OR Weather - Monday Night Mostly Clear Mount Vernon, OR Weather - Tuesday Mostly Clear Mount Vernon, OR Weather - Wednesday Mostly Clear Mount Vernon, OR Weather - Thursday Mostly Clear
Partly Cloudy Clearing Mostly Clear Sunny Mostly Clear Sunny Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Clear
Lo: 50°FLo: 10°C Hi: 80°FHi: 27°C
Lo: 46°FLo: 8°C Hi: 85°FHi: 29°C
Lo: 50°FLo: 10°C Hi: 86°FHi: 30°C
Hi: 86°FHi: 30°C
Lo: 57°FLo: 14°C
Hi: 86°FHi: 30°C
Lo: 57°FLo: 14°C
Hi: 89°FHi: 32°C
Lo: 50°FLo: 10°C
Hi: 89°FHi: 32°C
Lo: 50°FLo: 10°C
Hi: 89°FHi: 32°C
Lo: 50°FLo: 10°C
Hi: 89°FHi: 32°C
Lo: 50°FLo: 10°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1003 PM PDT Thu Oct 01 2026 Mount Vernon, OR Weather - WeatherWorld.com

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Mount Vernon Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 1023 PM PDT Thu Oct 1 2026

Key Messages

  • Area of high pressure builds over the Pacific Northwest, with dry and calm conditions prevailing through at least the next couple of days.
  • Temperatures continue to build and increase up to 15-25 degrees above normal high temperatures by early next week.
  • Light winds continue with diurnally driven speeds through peak heating hours.

Discussion

... Not much activity displaying on radar or satellite currently. Synoptic flow favors a dry and warm pattern with a ridge currently pushing into t...