--- title: "10 Day Weather Forecast for Mount Vernon, OR" description: "Get the latest 10 day weather forecast for Mount Vernon, OR. Stay prepared with accurate and up-to-date weather information to plan your week ahead." location: "Mount Vernon, OR" canonical: "https://www.weatherbug.com/weather-forecast/10-day-weather/mount-vernon-or-97865" coordinates: ["44.4196,-119.113"] temperature_units: "°F" last_updated: "2026-05-28T18:08:00.0000000Z" source: "WeatherBug" --- # 10 Day Weather Forecast for Mount Vernon, OR Get the latest 10-day weather forecast for Mount Vernon, OR, including day and night conditions, high and low temperatures, wind speed and direction and precipitation chances. Forecast issued on 2026-05-28T18:08:00+00:00. ## 10 Day Weather Forecast | Date | Day Forecast | Night Forecast | High °F | Low °F | | ---------- | ------------------------------------------------ |------------------------------------------------| -------: | -------: | | Thu, May 28 | Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the upper 70s to lower 80s. North wind 5 to 10 mph. Rainfall amounts less than a tenth of an inch except higher amounts possible in thunderstorms. | Rain showers and a chance of thunderstorms in the evening then a chance of showers and thunderstorms overnight. Lows in the mid 40s to lower 50s. West wind 5 to 10 mph in the evening becoming light. Chance of precipitation near 100 percent. Rainfall amounts up to three quarters of an inch possible except higher amounts possible in thunderstorms. | 74°F | 47°F | | Fri, May 29 | Mostly cloudy. A chance of rain showers in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the 60s. Light wind becoming west 5 to 15 mph in the afternoon. Gusts up to 25 mph. Chance of precipitation 50 percent. Rainfall amounts less than a quarter of an inch except higher amounts possible in thunderstorms. | Mostly cloudy. Lows in the upper 30s to lower 40s. West wind 5 to 15 mph with gusts to around 25 mph. | 62°F | 42°F | | Sat, May 30 | Sunny. Highs in the lower to mid 60s. West wind 5 to 10 mph with gusts to around 20 mph. | Mostly clear. Lows in the mid 30s to mid 40s. Highs in the lower 60s to lower 70s. | 62°F | 38°F | | Sun, May 31 | Mostly clear. Lows in the mid 30s to mid 40s. Highs in the lower 60s to lower 70s. | Mostly clear. Lows in the mid 30s to mid 40s. Highs in the lower 60s to lower 70s. | 67°F | 42°F | | Mon, Jun 1 | Mostly clear. Highs in the 70s. Lows in the lower 40s to lower 50s. | Mostly clear. Highs in the 70s. Lows in the lower 40s to lower 50s. | 76°F | 48°F | | Tue, Jun 2 | Partly cloudy. Highs in the mid 70s to lower 80s. Lows in the mid 40s to mid 50s. | Partly cloudy. Highs in the mid 70s to lower 80s. Lows in the mid 40s to mid 50s. | 82°F | 54°F | | Wed, Jun 3 | Partly cloudy. Highs in the mid 70s to lower 80s. Lows in the mid 40s to mid 50s. | Mostly clear. Low temperature around 51F. Dew point will be around 41F with an average humidity of 50%. Winds will be 4 mph from the NW. | 81°F | 51°F | | Thu, Jun 4 | Sunny. High temperature around 82F. Dew point will be around 40F with an average humidity of 36%. Winds will be 4 mph from the W. | Mostly clear. Low temperature around 51F. Dew point will be around 40F with an average humidity of 47%. Winds will be 4 mph from the NW. | 82°F | 51°F | | Fri, Jun 5 | Mostly sunny. High temperature around 80F. Dew point will be around 42F with an average humidity of 37%. Winds will be 3 mph from the W. | Mostly clear. Low temperature around 51F. Dew point will be around 41F with an average humidity of 50%. Winds will be 5 mph from the NW. | 80°F | 51°F | | Sat, Jun 6 | Partly cloudy. High temperature around 78F. Dew point will be around 41F with an average humidity of 40%. Winds will be 4 mph from the W. | Partly cloudy. Low temperature around 49F. Dew point will be around 39F with an average humidity of 49%. Winds will be 5 mph from the NW. | 78°F | 49°F | ## Source Information - Source: "https://www.weatherbug.com/weather-forecast/10-day-weather/mount-vernon-or-97865" - Last Updated: "2026-05-28T18:08:00+00:00"