McGuire Reservoir Weather Forecast

    • 47
    • 68

    Partly Sunny

    • 49
    • 67

    Mostly Cloudy

    • 50
    • 65

    Rain Likely

    • 45
    • 57

    Chance Rain

    • 46
    • 60

    Partly Sunny

    • 47
    • 62

    Partly Sunny

Today 22 Sep North Oregon Coast Range

Sunny. Highs in the mid 60s. Winds light.

Tonight 22 Sep North Oregon Coast Range

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog. Lows in the mid 40s. Winds light in the Evening, becoming light and variable.

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McGuire Reservoir Temperature Statistics

September Temperature

McMinnville, McMinnville Municipal Airport (14.9 miles)

  • Lowest 19 September, 2026

    44.7 °F
  • Average September

    61.9 °F
  • Highest 9 September, 2026

    89.7 °F

Climate (2021–2026)

McMinnville, McMinnville Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    43.7 °F
  • Average 2021–2026

    54.1 °F
  • Average High 2021–2026

    64.9 °F
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