Erratic Rock State Natural Site Weather Forecast

    • 44
    • 61

    Rain Showers

    • 44
    • 63

    Rain Showers

    • 42
    • 63

    Chance Rain Showers

    • 46
    • 68

    Mostly Cloudy

    • 46
    • 69

    Partly Sunny

    • 44
    • 65

    Partly Sunny

Today 18 May West Central Willamette Valley

Mostly sunny with a 20 percent chance of Showers. Highs in the lower 60s. West wind 5 to 10 Mph.

Tonight 18 May West Central Willamette Valley

Partly cloudy in the Evening, then Showers after midnight. Lows in the mid 40s. West wind 5 to 10 Mph, becoming south after midnight. Chance of rain near 100 percent. Rainfall Amounts less than a tenth of an inch.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Erratic Rock State Natural Site Temperature Statistics

May Temperature

McMinnville, McMinnville Municipal Airport (8.7 miles)

  • Lowest 4 May, 2025

    33.7 °F
  • Average May

    54.8 °F
  • Highest 1 May, 2025

    80.7 °F

Climate (2020–Present)

McMinnville, McMinnville Municipal Airport (8.7 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    43.6 °F
  • Average 2020–2025

    53.7 °F
  • Average High 2020–2025

    64.5 °F
Get WillyWeather+ to remove ads