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City of Dayton, ORDayton, OR 7-Day Night Weather Forecast
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Dayton, OR Weather Forecast
Dayton, OR Weather Forecast Date: 201 AM PDT Tue Oct 13 2026
The area/counties/county of: West Central Willamette Valley, including the cities of: Mcminnville, Newberg, Sheridan, Dallas, and Monmouth.or toggle through each period.
Rest of Tonight... Mostly clear. Patchy frost. Lows in the lower 40s. Light and variable winds.
Tuesday... Patchy fog and frost in the morning. Mostly sunny. Highs in the mid 60s. Light and variable winds.
Tuesday Night... Partly cloudy. Patchy fog after midnight. Lows in the mid 40s. Light and variable winds.
Wednesday... Areas of fog in the morning. Mostly sunny. Highs around 70. Light and variable winds, becoming light in the afternoon.
Wednesday Night... Clear. Patchy fog after midnight. Lows in the upper 40s. Winds light.
Thursday... Sunny. Highs in the mid 70s.
Thursday Night... Clear. Lows in the upper 40s.
Friday... Sunny. Highs in the mid 70s.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.
Saturday... Partly sunny in the morning, then becoming mostly cloudy. A 20% chance of rain. Highs in the mid 60s.
Saturday Night... Partly cloudy. Lows in the mid 40s.
Sunday... Mostly sunny. Highs in the mid 60s.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. A 50% chance of rain. Lows in the mid 40s.
POP = Probability of Precipitation
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