Weather WorldMount Vernon, OR 7-Day Night Weather Forecast
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Mount Vernon, OR Weather Forecast
Mount Vernon, OR Weather Forecast Date: 401 AM PDT Sun Oct 04 2026
The area/counties/county of: John Day Basin, including the cities of: Dayville, John Day, Mitchell, Monument, and Spray.or toggle through each period.
Today... Sunny. Highs in the lower 80s to lower 90s. Light wind.
Tonight... Mostly cloudy. Lows in the lower to mid 50s. Light wind.
Monday... Sunny. Highs in the 80s. Light wind.
Monday Night... Mostly clear. Lows in the upper 40s to lower 50s. Light wind.
Tuesday... Sunny. Highs in the 80s. Light wind.
Tuesday Night... Clear. Lows in the upper 40s to mid 50s. Highs in the upper 70s to mid 80s.
Wednesday... Clear. Lows in the upper 40s to mid 50s. Highs in the upper 70s to mid 80s.
Thursday... Clear. Lows in the upper 40s to mid 50s. Highs in the upper 70s to mid 80s.
Friday... Mostly clear. Highs in the mid 70s to lower 80s. Lows in the lower 40s to lower 50s.
Friday Night... Mostly clear. Highs in the mid 70s to lower 80s. Lows in the lower 40s to lower 50s.
POP = Probability of Precipitation
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