McKay Reservoir Weather Forecast

    • 55
    • 83

    Gradual Clearing

    • 60
    • 92

    Mostly Cloudy

    • 60
    • 95

    Chance Rain Showers

    • 58
    • 95

    Mostly Sunny

    • 55
    • 90

    Sunny

    • 58
    • 91

    Mostly Sunny

Today 12 Jul Foothills of the Northern Blue Mountains of Oregon

Mostly cloudy. Highs in the lower to mid 80s. West wind 5 to 10 Mph. Gusts up to 20 Mph in the morning.

Tonight 12 Jul Foothills of the Northern Blue Mountains of Oregon

Partly cloudy. Lows in the mid to upper 50s. Light wind.

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McKay Reservoir Temperature Statistics

July Temperature

Eastern Oregon Regional Airport at Pendleton (8.1 miles)

  • Lowest 2 July, 2026

    46.7 °F

  • Average July

    70.8 °F

  • Highest 7 July, 2026

    99.6 °F

Climate (2021–2026)

Eastern Oregon Regional Airport at Pendleton (8.1 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    65.6 °F
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