Erratic Rock State Natural Site Weather Forecast
- 38
- 53
Rain Showers Likely
- 40
- 55
Rain Showers Likely
- 43
- 57
Rain
- 40
- 59
Partly Sunny
- 44
- 60
Rain Likely
- 49
- 59
Rain Likely
Today 26 Oct West Central Willamette Valley
A slight chance of Thunderstorms. Showers. Highs in the lower 50s. South wind 10 to 15 Mph, becoming west this afternoon. Chance of rain near 100 percent. Rainfall Amounts a quarter to a half of an Inch, except higher Amounts possible in Thunderstorms.
Tonight 26 Oct West Central Willamette Valley
A slight chance of Thunderstorms in the evening. Mostly cloudy with a chance of rain Showers. Lows in the upper 30s. Southwest wind 5 to 10 Mph. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.
Erratic Rock State Natural Site Temperature Statistics
October Temperature
McMinnville, McMinnville Municipal Airport (8.7 miles)
Lowest 18 October, 2025
34 °FAverage October
53.3 °FHighest 7 October, 2025
78.1 °F
Climate (2020–Present)
McMinnville, McMinnville Municipal Airport (8.7 miles)
Average Low 2020–2025
43.6 °FAverage 2020–2025
53.9 °FAverage High 2020–2025
64.8 °F