Erratic Rock State Natural Site Weather Forecast

    • 53
    • 84

    Increasing Clouds

    • 52
    • 70

    Chance Rain

    • 51
    • 63

    Rain Showers

    • 50
    • 66

    Rain Showers

    • 50
    • 69

    Rain Likely

    • 50
    • 72

    Slight Chance Rain

Today 31 Aug West Central Willamette Valley

Mostly sunny. Highs in the mid 80s. Light and variable Winds, becoming light in the afternoon.

Tonight 31 Aug West Central Willamette Valley

Mostly clear. Lows in the lower 50s. Winds light.

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Erratic Rock State Natural Site Temperature Statistics

August Temperature

McMinnville, McMinnville Municipal Airport (8.7 miles)

  • Lowest 3 August, 2026

    45.6 °F

  • Average August

    69.4 °F

  • Highest 6 August, 2026

    94.6 °F

Climate (2021–2026)

McMinnville, McMinnville Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    65 °F
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