Dayton Weather Forecast
- 48
- 66
Chance Rain
- 51
- 66
Rain Showers
- 46
- 60
Rain Showers
- 42
- 55
Rain Showers
- 40
- 54
Rain Showers
- 41
- 53
Rain Showers
Today 22 Oct West Central Willamette Valley
Patchy fog this morning. Mostly cloudy this Morning, then partly sunny with a slight chance of rain this afternoon. Highs in the mid 60s. South wind 5 to 10 Mph, becoming southwest this afternoon. Chance of rain 20 percent.
Tonight 22 Oct West Central Willamette Valley
Mostly cloudy. A chance of Showers in the Evening, then a slight chance of rain after midnight. Patchy fog after midnight. Lows in the upper 40s. Winds light. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an inch.
Dayton Temperature Statistics
October Temperature
McMinnville, McMinnville Municipal Airport (3.1 miles)
Lowest 18 October, 2025
34 °FAverage October
54 °FHighest 7 October, 2025
78.1 °F
Climate (2020–Present)
McMinnville, McMinnville Municipal Airport (3.1 miles)
Average Low 2020–2025
43.6 °FAverage 2020–2025
53.9 °FAverage High 2020–2025
64.7 °F